Skip to main content

Questions tagged [direwolf]

Dire Wolf is a software "soundcard" AX.25 packet modem/TNC and APRS encoder/decoder. It can be used stand-alone to observe APRS traffic, as a tracker, digipeater, APRStt gateway, or Internet Gateway (IGate).

Filter by
Sorted by
Tagged with
0 votes
1 answer
89 views

Use Direwolf for ax.25 connections w/o kernel support?

Direwolf includes a complete AX.25 implementation, which it uses internally for various sorts of beaconing, etc. Is it possible to use the Direwolf ax.25 stack to connect to another node without using ...
1 vote
2 answers
108 views

Cannot transmit with direwolf ("Audio output start error")

I'm trying to run direwolf (1.6.0) on Fedora 38. I'm using a C-Media USB audio device to interface with the radio: ...
1 vote
2 answers
371 views

ax.25 error shown in direwolf. Fails on channel 8, then 2, then works

Using a Raspberry Pi 3B, Signalink, HT, direwolf and ax25-tools and ax15-apps. All up to date. Clean start. Commands: ...
6 votes
1 answer
672 views

Using Direwolf with multiple radios?

I'd like to play around with ax.25 connections. It seems that if I have more than one radio (operating on different frequencies) that I would want to have multiple ax.25 interfaces. Direwolf creates ...
0 votes
2 answers
316 views

Is it possible to use LimeSDR/HackRF with DireWolf?

I was wondering if one could use DireWolf with the LimeSDR/LimeSDR Mini/HackRF. The bandwidth would be much more acceptable than even the highest rate sound cards, which rarely reach even 192 khz. Can ...
0 votes
0 answers
52 views

What DSP functionality is used for Direwolf?

Direwolf is a sound card TNC for FX.25/AX.25 communications. Direwolf "Uses computer's "soundcard" and digital signal processing." I checked the code on github and found the dsp.h ...
0 votes
1 answer
117 views

Can Direwolf be used with existing amateur packet radio satellites?

I've had an interest in amateur packet radio for a long time, specifically working amateur packet radio satellites, and specifically the ISS digipeater. In my journey through to the infinitely ...
0 votes
1 answer
200 views

Direwolf APRS decoding unknown data

I've read the APRS spec, but can't for the life of me figure out where Direwolf is getting certain info. Looking at the output below: ...
1 vote
0 answers
330 views

Connecting Linux to Yaesu FT3D via bluetooth for audio into Direwolf?

I'm looking to connect my Yaesu FT3D ham radio to a Linux laptop via bluetooth. I understand it only does audio over bluetooth, but for my use case that's acceptable. My end goal is to run Direwolf ...
3 votes
1 answer
207 views

How do I write a modem for DireWolf?

I was looking at the selection of modem bauds for DireWolf and it seems the highest baud modem is 9600 baud, and I am using a sound card that can reach 48 khz. Is there any way that I can write a ...
1 vote
2 answers
595 views

Direwolf sends APRS transmission but it isn't being picked up by local digipeaters

I'm new to APRS and trying to setup a RaspberryPi APRS GPS Tracker. I've installed Direwolf and configured it, my transceiver transmits the signal, and I've decoded it with GQRX via an RTL-SDR and I ...