Baofeng Aprs Cable Diy

Support Window 10, Windows 7, 64 Bit System; Not Support iOS System: Mac OS X、OS X、macOS. Installation Guideline of Baofeng Programming Cable & Driver [28-020-122] Radioddity RD-201 Programming Cable Driver. 4 volt battery pack, so I'd have to make some adjustments. 79 on Amazon Prime I had to order one to give it whirl. Baofeng UV-B6 Antenna Connectors - Pic 02 Another option would be to terminate the antenna in a BNC plug, then a single SMA socket-to-BNC would do the job (sadly, not stocked by Maplin, so it's the MM65V SMA Coupler and RS85G SMA Plug to BNC Socket combination, to do the gender change. Other owners have reported that it works with DroidPSK, for example. In North America this is 144. While we strongly discourage using the disposable Baofeng HTs such as the UV-5R radios for repeater use, they are suitable for things where only one radio is needed such as an APRS node. Before you start, you need to verify the connections between the dual jack and the board itself. 60 BFTECH FTDI PC01 Genuine USB Programming Cable Dual pin for BFTECH, BaoFeng, Kenwood, and AnyTone Radio. UV-5R¶ The UV-5R is made by TYT, uses a Kenwood/Wouxun cable, and does not use the same protocol as the UV-3R models. New SignaLink radio cables for Baofeng, Wouxun, Yaesu, and Kenwood HTs: We are happy to announce the release of two new SignaLink radio cables that work with a wide variety of popular HTs including the Yaesu FT-50, FT-60R and VX-8GR, Baofeng GT-3 and UV-5R, Wouxun KG-UV6, Kenwood TH-F6A and TH-F7E, and many others (click here for a list of compatible radios). It cannot be used to directly connect a radio to a smartphone. The APRS-K2 cable is built with a custom circuit board that will automatically adjust the audio for clear packet transmissions with minimal adjustment; along with protecting your devices from strong over modulated signals. Before we run Direwolf for the first time, let’s go ahead and make sure our radio is turned on, connected to the APRS interface cable, which should be connected to the headphone/mic audio Y splitter, connected to your USB soundcard to your RaspberryPi. I'd run direwolf on the pi and connect it to a cheap baofeng radio. TNC-Pi 2is a special version of TNC-X designed to interface directly with the Raspberry Pi computer. Noble troubleshot metal soldering for beginners my link Setting up a new RFinder DB1NTO APRS Transceiver After a few months of development, I can now imagine the presumably world's smallest APRS transceiver. 2 Metres 20M 30M 40M 40M Homebrew AHARS Antenna APRS Baofeng Conservation Cooltong Dipole EFHW Eyal Gal FT817 FT817ND Hand Held health and well being HF kit Linked Dipole Linux Lyrup Microwave 10Ghz 6031-1Microwaves microwaves Minikits National Park Parks Portable Portable. I was volun-told to look into pairing our GPS to the radios for APRS use. Whatever aprs cable baofeng styles you want, can be easily bought here. Automatic Packet Reporting System (APRS) with Android March 27, 2018 APRSdroid uses your Android device's mic/speaker lines via the APRS cable plugged into the radio's mic/speaker lines. The Baofeng UV-B5 and UV-B6 feature a Kenwood-style 2-pin 3. The backpack slides onto the grooves in the back of the battery meant to align the battery with the charger. I very highly recommend using the 5 pin CP2102 board shown below. Baeofang Technologies produces radios that are some of the least expensive on the market. Solution Narrative: APRSDroid is an Android APRS application capable of encoding and decoding AFSK for portable APRS operations. Mame v Asi na Chebsku iGate pro APRS UHF (pasmo 70cm) 432. BTECH APRS-K1 TRRS / APRS Cable. RB Jumpers - ISC: Baofeng/Kenwood HT Cable #58119-1374. This set-up allows for hooking up a high quality hand-mic and external speaker to the HT. With VOX on the UV-5R, the cable should allow a seamless data connection to the Droid and APRSDroid. They expose the full battery voltage (2 cell lithium) so I'm using that to power the Arduino. A DIY Project for the EV Experimenter Bob Bruninga, PE IEEE National Committee on Transportation and Aerospace Electric Vehicle Association of DC, wb4apr at amsat dot org Background see: EV-charging-everywhere. There are 3 contacts on the back of the battery used for charging. 5mm TRRS cable for my Baofeng BF-F8HP, and I've been trying to get APRS receive working reliably to no avail. It can also be used to connect a Kenwood D710A, D700A or D7A APRS radio to a computer. Baofeng Radio US is the Authorized Distributor of Baofeng products, introducing new range of Baofeng radios. I later discovered the APRSDroid app on the Android market place. Dual Time Slot, Tier I &II. To verify the connection, Run the CHIRP Programming Software. To help with putting this type of setup together we have put together the following pin diagram. Next picture. 5mm shield, pin 3 to ring, and pin 2 to tip. Over on YouTube ModernHam has uploaded a video showing how to create an APRS I-Gate and Digipeater with Baofeng and RTL-SDR. I can tell you this is no joy. Mic specs: - compatible with baofeng uv5r, prob also with wouxun and kenwood handhelds with the right connector - internal tnc based on avrt8 - internal gps. Baofeng UV-5R Modulation Modification; Make your own transceiver with a Dorji DRA818U or DRA818V. An APRS iGate is an Internet gateway that gates packets from the radio/RF side to the APRS-IS on the Internet (and vice-versa). 7 out of 5 stars 3,540. Find many great new & used options and get the best deals for 2pcs Baofeng 2 Way Ham FM Radio Walkie Talkie Uhf/vhf S1b at the best online prices at eBay! Free shipping for many products!. Authorized Baofeng, TYT, Xiegu, QYT Distributor. YAESU FT-897D Simplified User Setup for Repeaters. The interface was intended to be as simple and inexpensive as possible, much like the radio itself. Material bicycle brake cable mount. All parts are through-hole. There is a NEW VERSION created by the cooperation with Baofeng and Radioddity releasing. The Baofeng UV-B5 and UV-B6 feature a Kenwood-style 2-pin 3. Radio related shops. DM-1701 offers a total of 3,000 channels. 80: BTech DMR-6X2 8 Responses to “Build a $2 USB Radio Programming Cable” If you want a professional molded plug and cable for your DIY. USB Programming Cable For BAOFENG UV-5R KG-UVD1P BF-888S Walkie Talkie USB cable for Kenwood, BAOFENG, Zastone, Wouxun, Quansheng, Puxing radios. I tried a similar setup but I just used 2 separate cables: a 2. I had to use a huge ferrite choke on the line to the radio in order for the PTT circuit to actually work. Older handhelds with a 2. Building APRS Digipeater with Raspberry Pi Intro. com in 2 categories. 5 mm plug, a 2. Radio/Power Interface Cables. The APRS-K1 cable uses a virtual TNC found in several apps, such as APRSDroid, APRS. Those of us with licenses use the cheaper Baofeng UV-5R and BF-8HP radios. A small collection of items I use for my APRS setup. Set OFFSET to 0 Create Cable. I show how to use a Baofeng UV-5r and an I-Pad to decode and display APRS packets on a map. So I built a DIY Kenwood<->3. Some research was done but the project paused because I didn't have time and I wasn't really sure how to connect a radio to the system. Adapts the accessory jack on your BaoFeng (or similar) radio to a 3. 99 BTECH PC04 FTDI USB Programming Cable for UV-25X2, UV-25X4, UV-50X2. I'm curious if such a cable exists: one with the appropriately sized adapters for a BaoFeng UV-5R's speaker and mic input on one end, and a 3-stripe 3. I've searched around and haven't found any definitive information, although from what I could find, I gather that NMEA is needed on the GPS to make it work, which our units do have. Purchase a cable. Existing purpose-built APRS ® radios are very expensive and have a limited user interface. It's really small so it fits nicely in a pocket without making you look like you have a boombox in your pocket … people still know what a boombox is?. 5mm audio connector for the TNC on the other. Accessory to 3. Today brought gorgeous weather, but I can't ride because of a broken arm. Here are a few notes to get you started on your UV5R, and I hope you find these useful. TYTERA FILES. This video shows the Mobilinkd battery powered bluetooth TNC and a $26 HT can get you on the network, show other stations on a map and message to cellphones/email. html web page. Baofeng UV-5r/IPhone APRS setup. The Android device can send audio to transmit packets, and likewise uses microphone monitoring to listen for packets. 5mm audio connector for the TNC on the other. On my first try I harvested separate 3. Cable for connecting APRSdroid to a Baofeng UV-82 Radio (APRS via RF) Sources: Warning, this alternative *may* be more reliable than mine: And this article has a lot of helpful hints: And of course, using a Bluetooth TNC, etc, is going to be much more reliable than…. Cable for connecting APRSdroid to a Baofeng UV-82 Radio (APRS via RF) Sources: Warning, this alternative *may* be more reliable than mine: And this article has a lot of helpful hints: And of course, using a Bluetooth TNC, etc, is going to be much more reliable than…. REVIEW -- Baofeng Tech APRS-K2 TRRS Cable As interested in APRS and packet operations as I am, I had to try out this new cable from Baofeng Tech. The BTECH APRS-K1 Cable will quickly connect. Tune your Baofeng to the appropriate APRS frequency. The radios themselves are made by Vero Telecom. Allstar Node using Baofeng BF-888s, a RIM-Lite, and a Raspberry Pi. As a future improvement, I'm mounting. Over on YouTube ModernHam has uploaded a video showing how to create an APRS I-Gate and Digipeater with Baofeng and RTL-SDR. 7 out of 5 stars 3,540. The Baofeng UV-5R is very popular among ham radio enthusiasts, and for good reason! It is a dual band radio (2m/70cm) with tons of options at an almost unbelievable low price. Other owners have reported that it works with DroidPSK, for example. 38 Regular price C$25 98 C$25. I picked one of these little monsters up off of Amazon for around $43. Details about Audio breakout cable APRS datamodes EchoLink - Baofeng UV-5R, Kenwood etc 6 core. Instead, in place of that, use a capable two-way ham radio. 1024 Storage Channel. Solution Narrative: APRSDroid is an Android APRS application capable of encoding and decoding AFSK for portable APRS operations. The Baofeng UV-5R+ proved itself competent to work in an APRS setup. 5 cables into the USB sound card, the Baofeng’s PTT is activated. Cheap k plug, Buy Quality quansheng walkie talkie directly from China walkie talkie Suppliers: XQF DIY 4wire microphone cable K plug 2pins for kenwood wouxun baofeng puxing linton tyt quansheng walkie talkie Enjoy Free Shipping Worldwide! Limited Time Sale Easy Return. I'm curious if such a cable exists: one with the appropriately sized adapters for a BaoFeng UV-5R's speaker and mic input on one end, and a 3-stripe 3. Easy-Digi: DIY: Modifying. 39 Mhz no tone and put it in VOX mode with the volume turned up. *** This cable will work with virtually all Kenwood & Wouxun HTs, along with most. UV-5R¶ The UV-5R is made by TYT, uses a Kenwood/Wouxun cable, and does not use the same protocol as the UV-3R models. APRS is a tactical real-time communication system to share location information and short messages. 95, and the cheap sellers have. Building APRS Digipeater with Raspberry Pi Intro. In North America this is 144. I was able to find the pinout for the Baofeng on the Yahoo Group for the radio, and chopped up a Yaesu cloning cable and re-arranged. GPS Function:Support longitude & latitude position. For VHF / UHF you need coax with low loss, so stay away from the "mini" type of coax cables on lengths over 10 feet. But whenever I plug both the 2. In a nutshell, APRS lets you transmit your GPS location out onto the radio net for others to pick up and p. You will need a ham callsign in order to sign up for the APRS passcode. You will chose right product because my site use AI Technology and Big Data to filter milions products. Note that while BF advertises it as an APRS cable, in reality it's not limited to that. Living Survival. Check out the Hardwired Cell page for plans on how to make an audio cable for a Wouxon, Baofeng, or Kenwood for this project. html web page. While we strongly discourage using the disposable Baofeng HTs such as the UV-5R radios for repeater use, they are suitable for things where only one radio is needed such as an APRS node. Build your own cable: Miklor Site's Baofeng DIY; UV-4X¶ The UV-4X is a rebadged UV-3R Mark II and uses the single connector cable. BTECH APRS-K2 CABLE FOR BAOFENG BTECH BF-F8HP UV-82HP UV-5X3 Android, IOS, Win - $30. This video demonstrates a simple fox hunt transmitter using a Baofeng UV-5R and an MP3 player connected with a Baofeng APRS-K2 audio cable. Authorized Baofeng, TYT, Xiegu, QYT Distributor. Another advantage to the RJ-45 is that there are 4 pins open for additional connections, perhaps the radio's audio out for a speaker in the APRS tracker or a squelch control for transmit. , Jameco # 2168131 To connect to HT, use a 3. I wanted to use my BF-F8 for a fox hunt, so I needed to attach an Arduino and power it. Tags: (Baofeng BF-F9V2+) I used a BTECH APRS-K2 cable designed specifically to interface with the Baofeng UV5R series HT's and a smartphone device for APRSDroid. Some research was done but the project paused because I didn't have time and I wasn't really sure how to connect a radio to the system. Details about Audio breakout cable APRS datamodes EchoLink - Baofeng UV-5R, Kenwood etc 6 core. It's really small so it fits nicely in a pocket without making you look like you have a boombox in your pocket … people still know what a boombox is?. Whatever aprs cable baofeng styles you want, can be easily bought here. html web page. The BTECH APRS-K2 Cable will quickly connect your radio to APRS by using virtual TNC (app driven) on your tablet or device. I’ve searched around and haven’t found any definitive information, although from what I could find, I gather that NMEA is needed on the GPS to make it work, which our units do have. BTECH APRS-K1 TRRS / APRS Cable. Building APRS Digipeater with Raspberry Pi Intro. 5mm adapter. But if you are using a low powered APRS. Tune your Baofeng to the appropriate APRS frequency. I wanted to interface my Baofeng UV-B6 using a K5INZ "Easy Digi" board from eBay for PTT control. Verify your cable is the one shown. 5mm male-to-male plug cable in J2: and a 3. 1 viewed per hour. To serial port on computer Note 2: Both J2 and J3 are pcb mount 3. Baofeng UV-5r/IPhone APRS setup. All Data Port, Accessory Port, un-terminated, and HT radio cables are approximately three feet in length. DIY Projects Made With Old Phones - Donald Butrum - technologie Introduction to APRS- the Automated Packet Reporting System The Automated Packet Reporting Service is a digital real time communications. Baofeng For Dummies UV5R+ HAM Radio Tutorial - YouTube. Another advantage to the RJ-45 is that there are 4 pins open for additional connections, perhaps the radio's audio out for a speaker in the APRS tracker or a squelch control for transmit. But if you are using a low powered APRS. Baofeng UV-5r/IPhone APRS setup. Follow us on Facebook KENWOOD THD72A APRS HT $409. The Baofeng UV-B5 and UV-B6 feature a Kenwood-style 2-pin 3. BTECH APRS-K2 CABLE FOR BAOFENG BTECH BF-F8HP UV-82HP UV-5X3 Android, IOS, Win - $30. My Baofeng antenna relocation set up for Airsoft and Milsim events. Build your own cable: Miklor Site's Baofeng DIY; UV-4X¶ The UV-4X is a rebadged UV-3R Mark II and uses the single connector cable. I hade to make the Baofeng radio to TNC /Sound Card cable because the Baofeng is designed to key up the radio when the. The BTECH APRS-K2 Cable will quickly connect your radio to APRS by using virtual TNC (app driven) on your tablet or device. I use 40′ of RG8x coaxial cable with an adapter to connect to my Baofeng HT. Find many great new & used options and get the best deals for 2pcs Baofeng 2 Way Ham FM Radio Walkie Talkie Uhf/vhf S1b at the best online prices at eBay! Free shipping for many products!. This implies that the wires closest to the radio are the ones that need better shielding. 00 DMR two-way radio MD-UV450 with dual band uhf vhf radio as TYT MD-UV380. Purchase a cable. An antenna recommended for your handheld Baofeng radio is the Nagoya NA771. The APRS-K2 cable is built with a custom circuit board that will automatically adjust the audio for clear packet transmissions with minimal adjustment; along with protecting your devices from strong over modulated signals. 5mm connector on the side of…. 18 Months Manufacturer's Warranty. Some research was done but the project paused because I didn't have time and I wasn't really sure how to connect a radio to the system. radio‎ > ‎ APRS. And basically with a $20 cable and a cheap Baofeng you can attach your to cell phone to a Ham repeater network. Having done that, and doing A/B testing while monitoring APRS 144. Build an APRS Fill in Digipeater. Use the APRS-K1 cable to push transmissions over a speaker system: Easily play audio over a intercom or speaker system from your handheld. , Jameco # 2168131 To connect to HT, use a 3. Antenna BNC to SMA adapter All together That's all thank you. That’s fine though; I wound up stealing the crystal to stick in a cheap serial-port adapter that has a lovely counterfeit-looking blog on it. And why not, they are quite inexpensive and relatively durable. Discussion in 'Working Different Modes' started by KM6GUA, Mar 24, 2017. Audio breakout cable APRS datamodes EchoLink - Baofeng UV-5R, Kenwood etc 6 core Cables (244) Microphones & accessories (139) Connectors & adapters (79) Antennas & parts (10) Components & modules (32) SDR (29) Other (7) Radio brands (267). Also included with the APRS-K2 is a Reverse Adapter to insure. Visit our website or call us at 713-893-8950. It still has the needed GND, TxD and RxD, but is a bit shorter and. APRS For a lightweight portable station, all you need is a handheld transceiver, a tiny packet TNC, and an Android smartphone. If you are a newbie, check out this "Baofeng for Dummies" tutorial video by Living Survival. My original goal was to hook up a raspberry pi with a gps module in my car. The points are along Ouray, Colorado, County Road 8 between US Hwy 550 and Vista Point (CR8 is not yet open beyond this—too early in the season). The Lanch is going to be a truly night and day difference from the Baofeng UV82 or UV5R type of radio when used with the aforementioned cable. You will more than likely want to insert the new board inside the original plastic housing. 1200/9600bps APRS Data Communication. Over on YouTube ModernHam has uploaded a video showing how to create an APRS I-Gate and Digipeater with Baofeng and RTL-SDR. Let's face it… The Baofeng series of Amateur radios are here to stay and have made a huge splash in the Ham Radio, preparedness and emergency response communities. YAESU FT-857D QuickGuide. It can be really handy for tracking vehicles and other assets during events like parades, rides or walkathons. GPS Function:Support longitude & latitude position. 5MM TRRS (Tablet, Phone, Computer) Add to Cart Buy on. *** This cable will work with virtually all Kenwood & Wouxun HTs, along with most. Whatever aprs cable baofeng styles you want, can be easily bought here. A few months ago received permission to use the radio and call sign. To serial port on computer Note 2: Both J2 and J3 are pcb mount 3. Having done that, and doing A/B testing while monitoring APRS 144. Some time ago I received a Yaesu FT-4XE. In North America this is 144. It allows reporting your position to the APRS (Automatic Packet Reporting System) network, displaying of nearby amateur radio stations and the exchange of APRS messages. I am hoping someone in the group can answer a question concerning coordinate formats. About Baofeng Mic Pin Out and Programming Cable Schematics The resource is currently listed in dxzone. The pack outputs 12. This may sound expensive, but as it turns out, speaker/mics are available for the Baofeng on line in the $5 range. Audio breakout cable APRS datamodes EchoLink - Baofeng UV-5R, Kenwood etc 6 core. 1024 Storage Channel. The Baofeng UV-5R and siblings' charger demands 10V and there are various ways to replicate that. Discussion in 'Working Different Modes' started by KM6GUA, Mar 24, 2017. Muzete pouzit pro oznaceni sveho drona, nebo trackovani svych vozidel. BTECH APRS-K2 TRRS / APRS Cable. This video shows the Mobilinkd battery powered bluetooth TNC and a $26 HT can get you on the network, show other stations on a map and message to cellphones/email. UV-5R¶ The UV-5R is made by TYT, uses a Kenwood/Wouxun cable, and does not use the same protocol as the UV-3R models. I very highly recommend using the 5 pin CP2102 board shown below. All Data Port, Accessory Port, un-terminated, and HT radio cables are approximately three feet in length. Hook up the radio using the supplied coiled cable. Built and tested. It can also be used to connect a Kenwood D710A, D700A or D7A APRS radio to a computer. 5mm male plug cable in J3. Baofeng For Dummies UV5R+ HAM Radio Tutorial. 5 mm connectors from a few headsets and adapters that I already owned. *IMPORTANT: The sheild connections of J2 and J3 must not be electrically connected. It endeavors to provide the products that you want, offering the best bang for your buck. What follows in the next few pages are more detailed information on how to setup and use APRS and a links page to the hardware listed here and numerous other user pages. The point of this cable is to connect the input and output audio cables of your computing device (smart phone, raspberry pi or whatever) to the. The interface cable uses three contacts from a four contact, 3. IPhone (Does not need a cell service) 3. YAESU FT-857D QuickGuide. REVIEW -- Baofeng Tech APRS-K2 TRRS Cable As interested in APRS and packet operations as I am, I had to try out this new cable from Baofeng Tech. 39 Mhz no tone and put it in VOX mode with the volume turned up. APRSDroid on phone, VOX set as needed on UV-5r. *** This cable is made to connect the Mobilinkd TNC to an HT. APRS, and even every day communications. The Baofeng UV-5R radio has a great reputation as an extremely compact and economical Dual Band UHF/VHF amateur radio, introduced first by Baofeng in 2012 with various cosmetic variants. YAESU FT-857D_PROGRAMING. I have a WX3IN1 tnc that I need to enter my coordinates in. PicCon Kit - $42 Kit version of the PicCon. To find and install the Baofeng USB Programming Cable driver and programming software correctly, follow the instructions below. Cable for connecting APRSdroid to a Baofeng UV-82 Radio (APRS via RF) This cable follows the below diagram precisely; note the color-coded heat shrink, and note that the TRRS plug's internal wiring is such that the Tip is wired to the furthest-left solder point, followed by R1 and R2, and finally the Sleeve solder point is actually also the. It's not the only way but it works and it is reliable. You will need a ham callsign in order to sign up for the APRS passcode. Se puede usar para el seguimiento de flotas de camiones y autobuses, embarcaciones, actividades de riesgo, protección civil, etc. A DIY Project for the EV Experimenter Bob Bruninga, PE IEEE National Committee on Transportation and Aerospace Electric Vehicle Association of DC, wb4apr at amsat dot org Background see: EV-charging-everywhere. This cable was previously called the AIO Serial cable and the Kenwood D700A/D7A Serial Cable. Don’t repeat the signals to the APRS-IS network beyond experimentation! If you wish to be a contributing station to the APRS-IS network, don’t use an RTL-SDR dongle. Instead, APRS concentrates on the graphic display of station and object locations and movements. The most common activity in APRS is to plot the location of moving objects using GPS information, but APRS can also be used for short messaging, weather station telemetry, announcements, and d…. I can tell you this is no joy. If you don't know what an Allstar Node isjoin the club. Comments and questions rolled in, and it's still one of the most read articles to date. The monitor on the left is showing Google Maps APRS and my location. Audio breakout cable APRS datamodes EchoLink - Baofeng UV-5R, Kenwood etc 6 core. Authorized Baofeng, TYT, Xiegu, QYT Distributor. And we offer a Mini-DIN cable for mobile and base rigs. Baofeng Radio TNC Packet Radio cable. To keep from having to sacrifice another lapel mic to get that 3. fi, and Pocket Packet. Baofeng Radio TNC Packet Radio cable. I wanted to interface my Baofeng UV-B6 using a K5INZ "Easy Digi" board from eBay for PTT control. BTECH APRS-K2 CABLE FOR BAOFENG, BTECH BF-F8HP, UV-82HP, UV-5X3. But whenever I plug both the 2. I was volun-told to look into pairing our GPS to the radios for APRS use. The Instant Set-up Connector (ISC) included is ready to use in RIGblaster Advantage, Pro and Blue models. Been playing around with APRSdroid on an old smartphone (Nexus6) connected to a Baofeng BF-F8HP handheld radio using a Btech APRS K1 cable. I use 40′ of RG8x coaxial cable with an adapter to connect to my Baofeng HT. Programming manually a Baofeng radio, especially the model UV-5R is possible using the own keypad of the radio. Important: The programming cable for the Baofeng analog walkie-talkie (UV-5R, UV-6R, UV-82) is not compatible with digital. El APRS (evolución del RadioPacket) es un sistema de información automática de posicionamiento global usando un receptor GPS y los enlaces de radio dispuestos para para este fin. Hi, this page describes using microAPRS firmware on Arduino Nano V3. See my review here. but not the TT USB above. 5 mm connection, I created a second cable that the Hardwired Cell would plug into like an adapter. The main pieces are the radio, the phone and the Btech APRS cable (next to the phone on the plastic bag). Product Description. I used the New Year's eve long weekend to finish another project - TNC-Pi kit from Coastal Chipworks. 8V) Transformer Cable for. Set the radio to 144. A DIY Programming Cable for Baofeng Radios One problem which has plagued many owners of Baofeng radios has been getting the programming cable, or more specifically the drivers, working properly under Windows. The official Baofeng software for DM-5R (and RD-5R) for Windows can be downloaded below. *** This cable is made to connect the Mobilinkd TNC to an HT. 5mm shield, pin 3 to ring, and pin 2 to tip. Includes: APRS-K1 Cable, Reverse Connector Adaptor, Quick Start Guide. Existing purpose-built APRS ® radios are very expensive and have a limited user interface. Baofeng For Dummies UV5R+ HAM Radio Tutorial. Baofeng UV-5R Data Cable: Easy DIY data cable for the popular Baofeng UV-5R Radio and many brands (See supported hardware at CHIRP Software web site). It cannot be used to directly connect a radio to a smartphone. APRSdroid is Open Source Software written in Scala and licensed under the GPLv2. Cable for connecting APRSdroid to a Baofeng UV-82 Radio (APRS via RF) Sources: Warning, this alternative *may* be more reliable than mine: And this article has a lot of helpful hints: And of course, using a Bluetooth TNC, etc, is going to be much more reliable than…. With this, in theory, all you should need is software modem software to transmit digital data. 5 mm connection, I created a second cable that the Hardwired Cell would plug into like an adapter. Very careful with the vehicle, it pe. 5mm TRRS cable for my Baofeng BF-F8HP, and I've been trying to get APRS receive working reliably to no avail. It will require a bit of tuning the circuit and antenna in order to get the APRS packets to transfer and decode properly. APRSDroid on phone, VOX set as needed on UV-5r. Review - BTech APRS-K2 Cable (TRRS/APRS) Review - BTech UV-5X3 TriBand Handheld; Review - BTech UV-50X3 (Tri-Band) Review - BTech UV2501+220 (Tri-Band) Build your Own Programming Cable; Review - Pofung (Baofeng) UV-82HP; Top Posts & Pages. The backpack slides onto the grooves in the back of the battery meant to align the battery with the charger. *** This cable will work with virtually all Kenwood & Wouxun HTs, along with most. USB Programming Cable For BAOFENG UV-5R KG-UVD1P BF-888S Walkie Talkie USB cable for Kenwood, BAOFENG, Zastone, Wouxun, Quansheng, Puxing radios. YAESU FT-857d Cheatsheet. The Baofeng is easy - set it to the right frequency (VHF APRS sits on 144. Product Description. Been playing around with APRSdroid on an old smartphone (Nexus6) connected to a Baofeng BF-F8HP handheld radio using a Btech APRS K1 cable. I was volun-told to look into pairing our GPS to the radios for APRS use. Today, zero less than $15. With the Mobilinkd TNC, just one cable connects the TNC to the radio. I'd run direwolf on the pi and connect it to a cheap baofeng radio. TNC-X -- An Inexpensive TNC for VHFPacket and APRS! The TNC-X is a low-cost, low power TNC currently deployed in thousands of locations all over the world. Use the APRS-K1 cable to push transmissions over a speaker system: Easily play audio over a intercom or speaker system from your handheld. Over on YouTube ModernHam has uploaded a video showing how to create an APRS I-Gate and Digipeater with Baofeng and RTL-SDR. 5mm Speaker/Mic connection. GPS Function:Support longitude & latitude position. Cable for connecting APRSdroid to a Baofeng UV-82 Radio (APRS via RF) This cable follows the below diagram precisely; note the color-coded heat shrink, and note that the TRRS plug’s internal wiring is such that the Tip is wired to the furthest-left solder point, followed by R1 and R2, and finally the Sleeve solder point is actually also the. Cable BNC connector. Suitable for: Baofeng Pofung UV-5R, UV-3R. The BTECH APRS-K1 Cable will quickly connect. This is a 3×18650 battery case connected to a DC connector. The backpack slides onto the grooves in the back of the battery meant to align the battery with the charger. The BTECH APRS-K1 Cable will quickly connect. Tags: (Baofeng BF-F9V2+) I used a BTECH APRS-K2 cable designed specifically to interface with the Baofeng UV5R series HT's and a smartphone device for APRSDroid. 1/4 wave antenna for Baofeng UV5R The calculated length of 488mm. Mobilinkd - Bluetooth APRS / TNC (Yaesu FT-991A, Baofeng UV-5RTP and BTech UV-50x3) G'Day Guys, I originally purchased the Baofeng to 3. The Baofeng UV-5R and siblings' charger demands 10V and there are various ways to replicate that. For amateurs allocated multiple frequency bands. - johnboiles/BaofengUV5R-TRRS. The Instant Set-up Connector (ISC) included is ready to use in RIGblaster Advantage, Pro and Blue models. Baofeng DM-1702 GPS Dual Band DMR Transceiver Compatible with Motorola Dual Time Slot Tier 1&2 Baofeng DMR DM-1702 (GPS) Walkie Talkie VHF UHF Dual Band 136-174 & 400-470MHz Dual Time Slot Tier 1&2 Digital/Analog Radio Features: Compatible with MOTOTRBO Hytera Tier II Radio and its repeater perfectly Dual Band VHF 137-174MHz & UHF 400-470MHz GPS Function(optional):Support longitude & latitude. Mic specs: - compatible with baofeng uv5r, prob also with wouxun and kenwood handhelds with the right connector - internal tnc based on avrt8 - internal gps. 5mm Adapter Cable Walkie Talkies Headset Earpiece Adapter for Retevis H-777 RT21 RT22 RT7 RT27 H-777S 2 Way Radios (1 Pack) 3. Cable for connecting APRSdroid to a Baofeng UV-82 Radio (APRS via RF) This cable follows the below diagram precisely; note the color-coded heat shrink, and note that the TRRS plug's internal wiring is such that the Tip is wired to the furthest-left solder point, followed by R1 and R2, and finally the Sleeve solder point is actually also the. To get the audio in/out from the radio and into my PC I picked up the BTECH APRS-K2 Audio cable and a Female to 2 Male Audio Y Splitter. The Baofeng UV-B5 and UV-B6 feature a Kenwood-style 2-pin 3. Those of us with licenses use the cheaper Baofeng UV-5R and BF-8HP radios. 5mm, plug on each end--of course not the same pins! The plugs are the same as the one used by slightly older Yaesu HTs. Over on YouTube ModernHam has uploaded a video showing how to create an APRS I-Gate and Digipeater with Baofeng and RTL-SDR. You will chose right product because my site use AI Technology and Big Data to filter milions products. The BTECH APRS-K2 Cable will quickly connect your radio to APRS by using virtual TNC (app driven) on your tablet or device. The Baofeng UV-5R radio has a great reputation as an extremely compact and economical Dual Band UHF/VHF amateur radio, introduced first by Baofeng in 2012 with various cosmetic variants. The BTECH APRS-K2 Cable will quickly connect your radio to APRS by using virtual TNC (app driven) on your tablet or device. The program should download the frequencies from the radio. 5 mm plug, a 2. 5mm Speaker/Mic connection. Find many great new & used options and get the best deals for 2pcs Baofeng 2 Way Ham FM Radio Walkie Talkie Uhf/vhf S1b at the best online prices at eBay! Free shipping for many products!. Only middle part are soldered to cable. In the time that you spent in programming one chanel you can easily convert an old baofeng programming cable into one for the Yaesu FT-65, FT-25, FT-4XE or FT-4VR. Dual Time Slot, Tier I &II. APRS-K2 TRRS Cable. 5mm auxiliary cable between from the radio speaker out and the phone speaker out. The BTECH APRS-K1 Cable will quickly connect. There are also ready-made cables like the BTECH APRS-K2 TRRS / APRS Cable. Voice Recording function for the received and transmitting voice and audio. Software is set up and working using GPIO for PTT, and I've tested the rPi to make sure that when transmitting in Echolink from my Android, that pin 31 is raising to 3. GPS Function:Support longitude & latitude position. , Jameco # 2168131 To connect to HT, use a 3. Cable for connecting APRSdroid to a Baofeng UV-82 Radio (APRS via RF) This cable follows the below diagram precisely; note the color-coded heat shrink, and note that the TRRS plug’s internal wiring is such that the Tip is wired to the furthest-left solder point, followed by R1 and R2, and finally the Sleeve solder point is actually also the. Material bicycle brake cable mount. APRS is a tactical real-time communication system to share location information and short messages. I very highly recommend using the 5 pin CP2102 board shown below. New SignaLink radio cables for Baofeng, Wouxun, Yaesu, and Kenwood HTs: We are happy to announce the release of two new SignaLink radio cables that work with a wide variety of popular HTs including the Yaesu FT-50, FT-60R and VX-8GR, Baofeng GT-3 and UV-5R, Wouxun KG-UV6, Kenwood TH-F6A and TH-F7E, and many others (click here for a list of compatible radios). The BTECH APRS-K1 Cable will quickly connect. 5 mm connector side by side. com in 2 categories. With this setup I can easily hit repeaters 30 to 40 miles away. fi, and Pocket Packet. About Baofeng Mic Pin Out and Programming Cable Schematics The resource is currently listed in dxzone. Item information DIY repeater; Supplied with full pin-out information and useful schematic diagrams. 39 Mhz no tone and put it in VOX mode with the volume turned up. Check out the Hardwired Cell page for plans on how to make an audio cable for a Wouxon, Baofeng, or Kenwood for this project. 80: BTech DMR-6X2 8 Responses to “Build a $2 USB Radio Programming Cable” If you want a professional molded plug and cable for your DIY. The GPS tracking it provides is nothing a cell phone can't do but APRS also shows GPS locations of everybody else pinging the network. This USB cable is used to program the codeplug needed to configure this walkie-talkie DMR. Also included with the APRS-K2 is a Reverse Adapter to insure. Automatic Packet Reporting System (APRS) with Android March 27, 2018 APRSdroid uses your Android device's mic/speaker lines via the APRS cable plugged into the radio's mic/speaker lines. Today I will tell you about one of my antenna. While we strongly discourage using the disposable Baofeng HTs such as the UV-5R radios for repeater use, they are suitable for things where only one radio is needed such as an APRS node. With this cable, you can connect your Kenwood 2-pin compatible handheld radio to your mobile phone and utilize APRS through an app. It still has the needed GND, TxD and RxD, but is a bit shorter and. The Baofeng UV-5R radio has a great reputation as an extremely compact and economical Dual Band UHF/VHF amateur radio, introduced first by Baofeng in 2012 with various cosmetic variants. The BTECH APRS-K2 Cable will quickly connect your radio to APRS by using virtual TNC (app driven) on your tablet or device. Use the APRS-K1 cable as a Mic In Connector: Set up VOX on your radio to accept any form of incoming audio - such as a Push-to-talk application on a Phone - or a Line-out application from your computer. I'm currently building a portable Echolink node using a Raspberry Pi Model B and a Baofeng UV-5RA HT. The main category is Baofeng UV-3R UV-200 UV-100 that is about Baofeng UV-3R UV-200 series. I very highly recommend using the 5 pin CP2102 board shown below. The backpack slides onto the grooves in the back of the battery meant to align the battery with the charger. APRS For a lightweight portable station, all you need is a handheld transceiver, a tiny packet TNC, and an Android smartphone. Hamradio APRS, 144. All parts are through-hole. The BTECH APRS-K1 Cable (Audio Interface Cable) for BaoFeng BTECH BF-F8HP UV-82HP UV-5x3 (APRSpro APRSDroid Compatible - Android iOS) latest fashion games is no difficulty teaching because, genuine interest in all day, well as a great example of any chances with you stand out of all are looking for you would like to smoothly without actually. Make a DIY Baofeng FTDI Programming Cable. For those unaware, APRS is the Automatic Packet Reporting System, a VHF packet radio network, primarily. This app also includes an AFSK mode in addition to allowing APRS via TCP. Solution Narrative: APRSDroid is an Android APRS application capable of encoding and decoding AFSK for portable APRS operations. Tune your Baofeng to the appropriate APRS frequency. If you are a newbie, check out this "Baofeng for Dummies" tutorial video by Living Survival. $\endgroup$ – caleb Jan 17 '17 at 16:56. The Instant Set-up Connector (ISC) included is ready to use in RIGblaster Advantage, Pro and Blue models. I very highly recommend using the 5 pin CP2102 board shown below. Using an external antenna with your handheld radio. It's really small so it fits nicely in a pocket without making you look like you have a boombox in your pocket … people still know what a boombox is?. Through the Pi's audio output an APRS message is sent to the VOX enabled HT. With a backup radio and your own ingenuity, the APRS-K2 cable can serve as an interface for a variety of applications for any amateur. No cable is presently available for mobiles without the data jack. Accessory to 3. 5MM TRRS (Tablet, Phone, Computer). Next picture. You can attach external roof antenna’s to your Baofeng antenna if you have an adapter like this one. A small collection of items I use for my APRS setup. YAESU FT-857D_PROGRAMING. I also picked up a battery eliminator for it plus some accessories in case I ever wanted to actually use it as a regular handheld. 5mm plug on the opposite. Important: The programming cable for the Baofeng analog walkie-talkie (UV-5R, UV-6R, UV-82) is not compatible with digital. 2 V 2,200 mAh Lithium Ion Battery Pack (SBR-14LI). 5mm Adapter Cable Walkie Talkies Headset Earpiece Adapter for Retevis H-777 RT21 RT22 RT7 RT27 H-777S 2 Way Radios (1 Pack) 3. I assembled the equipment the same way, except I added the Tiny Track 4's display and a. A must-have interface cable to provide an easy solution for connecting your radio to your applications and equipment. and EV-misconceptions. I wanted to use my BF-F8 for a fox hunt, so I needed to attach an Arduino and power it. Been playing around with APRSdroid on an old smartphone (Nexus6) connected to a Baofeng BF-F8HP handheld radio using a Btech APRS K1 cable. An audio cable that will tie into your chosen radio. 13 viewed per day. With a backup radio and your own ingenuity, the APRS-K2 cable can serve as an interface for a variety of applications for any amateur. Great deals on Baofeng Radio Communication Coaxial Cables & Connectors. 95, and the cheap sellers have. an APRS passcode generator is on the front page if you need it !! The last file for download at the bottom is from the PiTnc board from coastal chipworks. But if you are using a low powered APRS. Using a CP2102 USB to TTL UART chip, a 3. I also picked up a battery eliminator for it plus some accessories in case I ever wanted to actually use it as a regular handheld. Diy Electronics, Electronics Projects, Ham Radio Antenna, Radio Frequency, Walkie Talkie, Apocalypse, Mobiles, Mini, Tecnologia Сергей Глазков Радиолюбитель icu ~ Pin on ham radio ~ An awesome write up on how to connect your radio to a phone \tablet to utilize APRS tracking app. Hi, this page describes using microAPRS firmware on Arduino Nano V3. Build your own cable: Miklor Site's Baofeng DIY. What is APRSdroid? APRSdroid is an Android application for Amateur Radio operators. The -9's can be contacted by APRS message or by Voice on his frequency included in his beacon, or on Voice Alert if he is in simplex range. 00 DMR two-way radio MD-UV450 with dual band uhf vhf radio as TYT MD-UV380. RB Jumpers - ISC: Baofeng/Kenwood HT Cable #58119-1374. Suitable for: Baofeng Pofung UV-5R, UV-3R. The wiring is OK only for Android based smartphones and Samsung Tabs. press the power button once to turn the APRS unit on. Visit our website or call us at 713-893-8950. 390, with similar settings for both (Squelch enabled/disabled/ same settings for carrier detect), I got almost 100% decode with the Icom with or without squelch, zero decode on the Baofeng with Squelch enabled, and perhaps 5-10% decode with squelch turned off. Retevis 2 Pin to 3. Review (mpn: BTECH - APRS-V01 for sale) BTECH - APRS-V01 BTECH APRS-V01 Cable Baofeng Wouxun Tyt Radios 722589229756. Living Survival. Includes: APRS-K1 Cable, Reverse Connector Adaptor, Quick Start Guide. Once configured, the cable can be removed and the box reassembled. Free FAST Shipping* Product Description. Baofeng UV-5r/IPhone APRS setup. Existing purpose-built APRS ® radios are very expensive and have a limited user interface. With this, in theory, all you should need is software modem software to transmit digital data. The monitor on the left is showing Google Maps APRS and my location. The Baofeng UV-5R+ proved itself competent to work in an APRS setup. 1 viewed per hour. There are also ready-made cables like the BTECH APRS-K2 TRRS / APRS Cable. Those of us with licenses use the cheaper Baofeng UV-5R and BF-8HP radios. 5 mm connection, I created a second cable that the Hardwired Cell would plug into like an adapter. This is a quick and crude set of instructions on modifying the Easy-Digi Kit to include a USB connection for control. And why not, they are quite inexpensive and relatively durable. Baofeng Technology produces inexpensive amateur radios. I tried a similar setup but I just used 2 separate cables: a 2. From today in my blog will appear threads dedicated to radio communications. Visit the BaoFeng site to learn, buy, and get support. Last week on Facebook, Baofeng Tech announced the APRS-K2 digital interface cable for their radios. YMMV - the Baofeng UV-5R dual-band HT sitting on my desk has a 7. 5MM TRRS (Tablet, Phone, Computer). APRS is a growing part of our hobby and we will try to stay on top of new developments in APRS technology. APRSdroid is Open Source Software written in Scala and licensed under the GPLv2. Cheap for cable, Buy Quality line cable directly from China line wire Suppliers: 2 pc DIY 2 pin 4 Wire Speaker Mic Cable Spring Line for Baofeng UV5R Kenwood TK370 Linton YTY Enjoy Free Shipping Worldwide! Limited Time Sale Easy Return. Voice Recording function for the received and transmitting voice and audio. This video demonstrates a simple fox hunt transmitter using a Baofeng UV-5R and an MP3 player connected with a Baofeng APRS-K2 audio cable. 5mm Speaker/Mic connection. A small collection of items I use for my APRS setup. Baofeng USB Programming Cable for BaoFeng DMR Tier 2 DM5R, RD5D, DM1701 DM1801 DM1702 DM1703 Regular price $15. Cheap for cable, Buy Quality line cable directly from China line wire Suppliers: 2 pc DIY 2 pin 4 Wire Speaker Mic Cable Spring Line for Baofeng UV5R Kenwood TK370 Linton YTY Enjoy Free Shipping Worldwide! Limited Time Sale Easy Return. This USB cable is used to program the codeplug needed to configure this walkie-talkie DMR. This may sound expensive, but as it turns out, speaker/mics are available for the Baofeng on line in the $5 range. Amateur Radio Operators (Hams) use APRS for many different things. It does not rely on the Prolific drivers. It's not the only way but it works and it is reliable. The pack outputs 12. 98 Save C$2. Very careful with the vehicle, it pe. Items Required: 1. 1/4 wave antenna for Baofeng UV5R The calculated length of 488mm. Built and tested. All Data Port, Accessory Port, un-terminated, and HT radio cables are approximately three feet in length. But if you are using a low powered APRS. It cannot be used to directly connect a radio to a smartphone. It's not the only way but it works and it is reliable. Discussion in 'Working Different Modes' started by KM6GUA, Mar 24, 2017. Welcome (Tech Gadgets Diy) - very small APRS Transceiver with MicroAPRS inside pict inside (Page / General discussion / Unsigned. Today I will tell you about one of my antenna. To help with putting this type of setup together we have put together the following pin diagram. APRS and the UV-5R: So What is APRS? APRS stands for Automatic Packet Reporting System. I very highly recommend using the 5 pin CP2102 board shown below. 5 mm stereo jacks, CUI #SJ1-3523N or equiv. 99 BTECH PC04 FTDI USB Programming Cable for UV-25X2, UV-25X4, UV-50X2. PinPoint is developed by Frank Watervoort - AB0WV. It deviates markedly from the usual message- and text-transfer activity. For VHF / UHF you need coax with low loss, so stay away from the "mini" type of coax cables on lengths over 10 feet. The aprs-k2 cable is built with a custom circuit board that will automatically adjust audio for clear packet transmissions minimal adjustment along protecting your devices from strong over modulated signals. They expose the full battery voltage (2 cell lithium) so I'm using that to power the Arduino. Programming manually a Baofeng radio, especially the model UV-5R is possible using the own keypad of the radio. press the power button once to turn the APRS unit on. If you don't know what an Allstar Node isjoin the club. Baofeng Technology produces inexpensive amateur radios. Material bicycle brake cable mount. What follows in the next few pages are more detailed information on how to setup and use APRS and a links page to the hardware listed here and numerous other user pages. If you are a newbie, check out this "Baofeng for Dummies" tutorial video by Living Survival. In North America this is 144. Software is set up and working using GPIO for PTT, and I've tested the rPi to make sure that when transmitting in Echolink from my Android, that pin 31 is raising to 3. It deviates markedly from the usual message- and text-transfer activity. An antenna recommended for your handheld Baofeng radio is the Nagoya NA771. Setup FREQ to 144. Baofeng UV-5R Modulation Modification; Make your own transceiver with a Dorji DRA818U or DRA818V. Diy Electronics, Electronics Projects, Ham Radio Antenna, Radio Frequency, Walkie Talkie, Apocalypse, Mobiles, Mini, Tecnologia Сергей Глазков Радиолюбитель icu ~ Pin on ham radio ~ An awesome write up on how to connect your radio to a phone \tablet to utilize APRS tracking app. APRS is a growing part of our hobby and we will try to stay on top of new developments in APRS technology. When they work, they work well enough, although many hams. The BTECH APRS-K2 Cable will quickly connect your radio to APRS by using virtual TNC (app driven) on your tablet or device. Before we run Direwolf for the first time, let's go ahead and make sure our radio is turned on, connected to the APRS interface cable, which should be connected to the headphone/mic audio Y splitter, connected to your USB soundcard to your RaspberryPi. He also makes use of a Raspberry Pi as the computing module and an audio cable to connect the Baofeng to the audio jack of the Pi. Set OFFSET to 0 Create Cable. The Instant Set-up Connector (ISC) included is ready to use in RIGblaster Advantage, Pro and Blue models. I recently purchased a Baofeng UV5R5 to throw in my Go Kit as a backup handheld and I decided to build an interface to be able to send and receive digital signals. Objective: Small and easy solution for bi-directional (TX and RX) portable APRS via RF (no Internet based APRS-IS) with as few devices as possible and a rich user interface capable of showing stations on a map. Radioddity DMR Programming Tips. A DIY Serial Interface for programming Baofeng / Pofung HT's By VA3DDN Updated:!! -- pcb now available Background USB-Serial programming cables for the Baofeng radios can be found on eBay or other on-line sites. Using a CP2102 USB to TTL UART chip, a 3. Does not include radio/power cable. Connect your Mobilinkd TNC to any radio that uses a Kenwood-style K-plug. Original Baofeng Programming Cable for Two Way Radio. It still has the needed GND, TxD and RxD, but is a bit shorter and. Today brought gorgeous weather, but I can't ride because of a broken arm. We do our best to keep these drawings accurate, but on occasion we are still human and do make mistakes. The APRS-K1 cable uses a virtual TNC found in several apps, such as APRSDroid, APRS. 0 with APRSdroid via USB serial connection for sending and receiving APRS AX25 packets. To find and install the Baofeng USB Programming Cable driver and programming software correctly, follow the instructions below. Suitable for: Baofeng Pofung UV-5R, UV-3R. However the serial port does not provide power to the GPS receiver. No hardware TNCs and no custom cabling. It cannot be used to directly connect a radio to a smartphone. The program should download the frequencies from the radio. Set the radio to 144. If you say APRS is not popular or useful, You are wrong. APRS-K2 TRRS Cable. The pack outputs 12. I recently purchased a Baofeng UV5R5 to throw in my Go Kit as a backup handheld and I decided to build an interface to be able to send and receive digital signals. But if you are using a low powered APRS. Cable for Baofeng UV-3R. The radios themselves are made by Vero Telecom. APRS is a tactical real-time communication system to share location information and short messages. Set TX Power to HIGH 3. Baofeng Original Accessories Speaker Mic for Baofeng BF-F8HP BF-888S UV-5R UV-5RA UV-5RB UV-5RC UV-5RE (2-PACK) Sale price C$23 38 C$23. 5mm mono earphone jack. This is a 3×18650 battery case connected to a DC connector. 3 out of 5 stars 31. Older handhelds with a 2. 00 DMR two-way radio MD-UV450 with dual band uhf vhf radio as TYT MD-UV380. Be prepared and able to communicate in case of emergency with the largest selection at eBay. I am hoping someone in the group can answer a question concerning coordinate formats. I had this idea for a long time, building digipeater for the APRS network that will be both cheap and easy to build. Download the IEEE Paper on L1 Charging justification for this concept. Starting out in amateur radio, our first rig usually is the venerable handheld radio. A must-have interface cable to provide an easy solution for connecting your radio to your applications and equipment. So I built a DIY Kenwood<->3. The fact that you can now pretty much see all of the activity for APRS on a smartphone or tablet at aprs.