Build digipeater. Some of the info presented here can be applied to other projects that require power in remote places or where utility power is flaky. It operates on 145. The International Space Station has an active APRS digipeater. Goal: To create a modular APRS Digipeater/iGate that can operate with minimal maintenance and can take a variety of upgrades to better serve the user and community. The tutorial then consists of a walk through of the various software setup steps, and finally how to connect the Baofeng and RTL-SDR to the Working on building a mobile APRS digipeater. DigiPi is a great progject developed my Craiger (KM6LYM. Special thank you for Jason KN4ACK for his procedures in creating a Dipeater. 825 MHz FM. They are Digipeaters and IGates. Jul 9, 2025 · Hopefully this helps you set up your own Digipeater and iGate running direwolf on a Raspberry Pi and using a DigiRig mobile sound card interface. Click PktLog to observe Average receive audio volumes. I’ve been playing with APRS for about 20 yrs now and I really like the technology and it’s offering in emergency situations. 8. Before proceeding to set up the APRS Digipeater, ensure the RX Audio and TX audio calibration has been done as per the article "APRS Board How-to 1:" Building your own Digipeater with Le Potato or Raspberry Pi This is a set of instructions to follow to build your own digipeater using the Libre Computer "Le Potato" device that is similar to a Raspberry Pi. Useful Emergency Hardware • Portable digipeater : Use a mobile radio, laptop (or raspberry pi), push-up mast, and battery pack to replace downed infrastructure. to/3xV9OSsmore Nov 6, 2018 · But if you are using a low powered APRS tracker, like this handheld radio, you may not be able to reliably get into the wide area digipeater. fi and support bi-directional communication. The circuit switches between the TNC and the GPS based on a handshake line coming out of the computer. Now you have one more option to mount your iGate / Digipeater APRS using your WINDOWS PC. I would love to see somebody clone the "fox digi" with the arduino and post the code. We're redoing our off-grid solar powered digipeater and decided to do a video this time around so you can follow along with us and build one of your own. A digipeater is a store-and-forward AX. APRS – Raspberry Pi Virtual TNC Raspberry Pi IGate/Digipeater Instructions Today we’re going to build an ultra low draw Digipeater, IGate, or APRS Beacon. This simple creation has put the power back into the hands of radio operators around the world allowing them to build and tinker with digital voice systems, breaking down the barrier of In this article, we will explore a relatively inexpensive digipeater solution to extend the range of a private WinLink Express network. A digipeater is a simple store and forward system that collects packets and then re-transmits them on the same frequency with the same radio. amazon. As much as I love my UV-5R, I feel that it's time to give it a new life and purchase a bit of a better HT like a Kenwood or Yaesu. Building your own APRS Igate and Digipeater After getting some familiarity with packet radio, and APRS, you may want to look into running your own I-Gate and digipeater. 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. 9K subscribers 298 Arduino Based APRS Digipeater / Tracker by jkittle99 » Mon Jul 06, 2009 11:21 am Has anybody made an APRS digipeater or tracker with an arduino yet? I saw a project called WhereAVR, close but no BANNED. To set up a digipeater, you need a controller, a radio, and some hardware to connect the two. In this video we go over the installation of Dire Wolf, edit the config files, and do some testing to Looking at setting up an iGate and digipeater at my house. DigiPi runs on RaspberryPi. So far, I'm using three radios and a SDR for testing, but its coming together! Today’s video will be part two of the series on building your own digipeater from A to Z. The growth of our local WinLink Express network has demanded that we extend the range, in at least two directions, for new users to be able to access the Linbpq BBS system that is the host for the system. updated: 05/24/2024 Since the release of the MMDVM in early 2016, Johnathan Naylor’s (G4KLX) creation has hit the ground running throughout the ham community. Prep You will need a few things in preperation (Including Links to more specific items): A computer (Windows or MacOS) Recently I got heavily into working the 2m ameture radio services, I currently have a pair of 2m/7cm antennas, a 1090 for ADS-B and a wide band for general SDR stuff. I show you how to build a DigiPi/iGate on a RaspPi 4 using Dire Wolf software. Lora 70cm APRS and Installing a remote LoRa digipeater The Radio Rover 2. Hi everyone! I have started to construct an APRS digipeater based on a Baofeng UV-5R and a RPi Zero W. Warning! When your digipeater is working correctly, it will transmit at "random" times. Get step-by-step instructions and start your own project today. 🔹Links mentioned in the video Pi Zero Hat - https://amzn. This is only Digipeaters / APRS / WinLink A Digipeater is a station that does digital repeating. JoAnne Maenpaa K9JKM wrote this article on how to use the Packet Radio Digipeater on the International Space Station (ISS) on 145. So before you run Direwolf, be sure that your antenna has low SWR, your radio is tuned correctly, that no-one is near the antenna, and that you're operating Building APRS Digipeater IGate with RTL-SDR and Baofeng Radio ModernHam 24. Unlike full-duplex VHF/UHF voice repeaters, a digipeater will receive a packet, process it, and retransmit on the same frequency. However, I like building things, and I’d read about a great piece of open-source software – Direwolf – which can turn a Raspberry Pi into a very versatile tracker/digipeater/iGate with apparently excellent decoding performance. How to build an APRS Digipeater and iGate | RaspPi4 | Yaesu FTM400 | Digi Rig | Dire Wolf DIGI-Pi Step-By-Step Build | Ham Radio Digital Modes Made Easy! #digipi #ham #hamradio Conclusion The KM6LYW Radio DigiPi Project represents a significant advancement in amateur radio technology, providing a versatile and user-friendly platform for managing various data modes. This series will be on building your own digipeater from A to Z running on this inexpensive Linux de This is a set of instructions to follow to build your own digipeater using the Libre Computer “Le Potato” device that is similar to a Raspberry Pi. Today I’m going to build an APRS digipeater using an old Raspberry Pi 3, a cheap Baofeng UV5R and one of those 2m antennas on my roof. There is also an iGate 30 miles away with marginal line of sight so I think it should be good. These are my notes. This section is the follow along for video number one of the series. Digipeaters are just like normal voice repeaters in that when they hear traffic, they rebroadcast it with a little more antenna height and usually a little more power. Learn how to build a solar powered APRS digipeater for amateur radio. What you need to know A Digipeater listens for digital radio packets, receives them, and then “repeats” them over it’s own antenna system. All of the parts I use are found below (I did not choose the most cost-effective listings here): This instructable will show you the steps I took in building a solar powered APRS amateur radio digipeater. But in an effort to consolidate this information with the rest of the packet radio information, I will make my own here. the APRS Digipeater service will repeat WIDE1-1 traffic and relay all message-type packets sourced from the internet to targets within 160km of your digipi. magicbug. APRS STATION (IGATE AND DIGIPEATER) WITH RASPBERRY PI ZERO 2W+ AIOC + DIREWOLF Aniruddha Bokil VU3FML 1. This project is using version 1. 25 packet repeater that observes received packets, and when it find ones asking for digipeating by any of its callsigns/names, it repeats the packet “as is” except for adding an (*) asterisk after its own callsign in the header, to demonstrate that the repeated packet comes not Today’s video will be part two of the series on building your own digipeater from A to Z. ? Pre-built Raspberry Pi image for headless configuration & deployment of an APRS i-gate using direwolf & sdr - w2bro/aprs-pigate About 4 hours Or pay Coastal $65 for the Assembled and Tested Version There are certainly better ways to build an APRS network, but until we can get the hardware needed to do the job in place, the NWAPRS group is suggesting that these settings be used. By following this comprehensive guide, you can successfully build This APRS digipeater is not internet-linked, so is a radio-to-radio repeater. I figured it would be the perfect radio to use for my iGate and digipeater assuming I can make it work. A simple HF APRS Digipeater howto Last updated: 2019-08-23 10:50 This is a simple howto on how to use Direwolf to set up an APRS digipeater on HF. I'm debating building a portable iGate/digipeater something I can deploy wherever I stay for a few days that can get packets online and repeated, if there isn't good APRS infrastructure nearby. Audio volume should be reported between 10 and 90, with 50 being ideal "50 (x,y)". This handshake line is in turn controlled by the APRS software running on the computer. In its current form, this is best suited to a base station environment because it has no GPS. What's inside my portable APRS digipeater kit?🔹My Favorite Gear - https://www. It simply makes the digipeater system operate in a simple-minded way with which the digipeater succeeds. 68K subscribers Subscribe After looking there is a digipeater 40 miles away and it has direct line of sight with a WIDE1-1. In this video we go over the adjustments of audio settings for Dire Budget APRS I-GATE & Digipeater Build your own APRS I-Gate & Digipeater without breaking the bank. How to setup an APRS digipeater/igate with Mobilinkd TNCAPRS Passcode Generator - https://apps. My goal is to design a simple, cheap and easily replicable hardware to build a 144MHz APRS iGate and Digipeater. A digipeater, like a normal repeater, repeats your signal/packet over a much broader region. This section is the follow along for video Let’s build a portable APRS digipeater using a Pi Zero and Digirig soundcard. 1. digipeater. I bought a BTech UV-50X2 a while back and was not very impressed with it so it’s been sitting aside doing nothing. I was inspired by Jason, KM4ACK, over on YouTube to construct this. Table of Contents Building APRS Digipeater with Raspberry Pi Intro I had this idea for a long time, building digipeater for the APRS network that will be both cheap and easy to build. As Norwegian ham radio operators just recently got permission to use up to 200kHz of bandwidth in a small part of the 70cm band, it's time to finally set up a LoRa APRS iGate and Digipeater. Over on YouTube ModernHam has uploaded a video showing how to create an APRS I-Gate and Digipeater with Baofeng and RTL-SDR. It’s managed by the ARISS team. So in this video I’m going to show you how you can use a spare 2 meter radio and TNC to build a fill in digipeater that can be deployed during special events. 06K subscribers Subscribed Digipeating to improve range. amazo Learn how to set up an iGATE and digipeater using a Baofeng UV-5R and Direwolf on a budget. uk/passcode/🔹My Favorite Gear - https://www. Very intuitive, with a clean interface and free of code snippets, you can configure your iGate / Digipeater APRS with the main options. If the new station is not in an area where there is good digipeater coverage or the station is going to be a high-profile station, then after confirming everything is working properly, enable the digipeating function of Direwolf. How to build a Raspberry Pi APRS Tracker using Dire Wolf 🔄 Last Updated Feb 14, 2025 🗓 Posted Nov 18, 2022 By Brandon Brown Digipeater I’ve build a Digipeater. g. ouble-Duty Go-Kits : the same 2 M go-kit that runs Winlink ne, a Mobilinkd, and pre-downloaded maps you hav d then pr e. See Mineo Wakita JE9PEL has produced an Easy Guide to … a linux amateur radio APRS digipeater. Apr 9, 2024 · I’m not going to pretend like there isn’t guides for creating an Easy APRS iGate and Digipeater Setup with Direwolf on the internet already. com/shop/km4ack🔹Links mentioned in the videoDigiPeater Build Video - h Latest Project Setting up an iGate/Digipeater on a Raspberry Pi using a spare HT as the radio I wanted to give a quick update on a Ham Radio project I’ve been working on lately. 4K subscribers Subscribe ry capable digipeater. 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. Ubuntu Project files for making my own APRS Digipeater / IGate with the le potato SBC Inspired by the work of KM6LYW's DigiPi project which packs every Digital mode under the Sun it raspberry pi. Satellite Experimentation. When packets are relayed from one digipeater to another, APRS range is extended. With no GPS, you tell the system where you’re at so this isn’t something for your car. . I’m using a Pi4 with a Geekworm for Raspberry Pi UPS - X729 for grater uptime and 12 Volt support. This video series will show you how to build your own Digipeater with simple steps from A to Z In this video I’m going to show you how you can use a spare 2 meter radio and TNC to build a fill in digipeater that can be deployed during special events. This project is perfect for remote locations or areas with unreliable power. Whether you are a seasoned operator or a newcomer, the DigiPi offers a powerful toolset for enhancing your amateur radio experience. APRS is extremely useful, but only if you are skilled at util You can either build or buy an HSP adapter, and it generally consists of a Y-adapter cable with a small circuit inside. Making your own MMDVM digital voice repeater. You can see the below blog post to get your own running to serve your local community. Perfect for APRS enthusiasts looking to expand their station capa APRS Digipeater + iGate This project interfaces a Linux computer and radio transciever to create an APRS Digipeater and iGate that will upload packets to aprs. The goal is to reach additional receivers, some of which are connected to the Internet (igates) which forward your packet to the Internet for additional (global) routing. A digipeater which operates on multiple frequencies or routes between RF and Internet traffic is called a gateway. The fill-in digipeater alias should be set to WIDE1-1, we still have access to all those fill-in digipeaters that are needed. DIY: APRS DiGipeater simple made in very low cost (English Version) Naiyim's Garage 2. 825 MHz worldwide. You can listen for it with any APRS capable device. Adjust ~/direwolf. I wrote this from memory and may have made an error along the way but this guide should be a decent starting point. I k Are you doing your first steps in APRS world? Today I will show you how you can setup your Igate & Digipeater for APRS with the help of a raspberry pi + baof Today’s video will be the start of another video series. co. Dire Wolf is a great option for that. Let's build a portable APRS digipeater using a Pi Zero and Digirig soundcard. Equpment Using DigiPi, Digirig, and a handheld I had not used. Shopping list ( currently the Pi is in short supply and therefore wildly over priced): Why build an IGate? There are two fundamental parts of the APRS network that enable communications beyond simple peer-to-peer transmissions. conf to taste. System requirements: Reliable internet connection (for iGate, not required for Digipeater) Radio transciever Radio to PC interface (Audio and PTT/VOX) Debian based Linux computer (e. Contribute to n2ygk/aprsdigi development by creating an account on GitHub. In this article we will discuss three radio installations to help beginners get this sort of system going; CLIENT: this is the individual user, who wants to be able to send and receive email (and even attachments) via the WINLINK system. This introduces delays as each packet takes twice as long to travel from the source to the destination. It also increases the chance for This is a set of instructions to follow to build your own digipeater using the Libre Computer “Le Potato” device that is similar to a Raspberry Pi. kz2c, jn2m, kmzk, 4ildt, szbb, 6ldx1, lned3, yyztwp, agjp6, snzhr,