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7 votes
Accepted

Using Direwolf with multiple radios?

I've put together something that is conceptually similar to @user3486184's comment, but without actually using chroot. I'm taking advantage of SystemD to manage ...
larsks's user avatar
  • 608
4 votes
Accepted

How do I write a modem for DireWolf?

Actually, direwolf already supports higher data rates since 2017; it will use the G3RUH modem for a speed of 9600 or higher. As shipped it can be configured up to 40000 bps. But it's a mistake to ...
hobbs - KC2G's user avatar
  • 12.5k
3 votes
Accepted

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

This is issue #42 on Direwolf's GitHub page. https://github.com/wb2osz/direwolf/issues/42 To work around it, put the interface into CRC mode "none" with a command like this: ...
Mike Playle's user avatar
3 votes
Accepted

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

Yes, the lack of WIDE1-1 and WIDE2-1 is why no other stations are picking up your beacon. For example a station (mine is n9ds) listens for a packet with "WIDE1-1" in the routing. Since it's still "...
Duston's user avatar
  • 939
2 votes

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

So...I have a solution, but not an explanation. The original configuration was specifying the sound card as plughw:4,0. As I mentioned in the question, this worked ...
larsks's user avatar
  • 608
2 votes

Direwolf APRS decoding unknown data

The \ and & after the latitude and the longitude respectively make up the symbol: \&....
hobbs - KC2G's user avatar
  • 12.5k
1 vote

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

Sort of, yes, if you have userspace programs that speak AGWPE or KISS rather than trying to create their own kernel ax25 sockets. KISS is basically just an encapsulation for raw AX.25 packets, so a ...
hobbs - KC2G's user avatar
  • 12.5k
1 vote

Is it possible to use LimeSDR/HackRF with DireWolf?

sure, if you do the audio demodulation in software and feed that through a virtual sound loopback device. That's been done before. However, direwolf seems to be simply the wrong tool then, as it ...
Marcus Müller's user avatar
1 vote

Can Direwolf be used with existing amateur packet radio satellites?

As far as I know, Direwolf is just a sound card implementation of APRS, and does not have any features specifically for or against use with satellites or ISS. Tracking isn't strictly necessary but ...
user10489's user avatar
  • 6,485
1 vote

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

this is not a direwolf issue. this is an issue with the ax0 N_KISS line dicipline for tty/pty's of the linux kernel. indeed. first packet -after you bring an ax0 interface up- has KISS control byte 80 ...
HRH Sven Olaf of CyberBunker's user avatar

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