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The relays are solid state.? It is a pi hat built specifically for the low power requirements of the pi.? They can also be stacked up to 4 hats with a total of 16 relays.? I have to believe it

Hello Matt, Yes, this approach would work to effectively make it RX-only. You do need to make sure that if you've configured Direwolf to be an APRS Igate, you don't configure it to be a full Igate

On a tangentially-related note, I made a ring oscillator out of relays once. Be sure to turn up the volume for full effect. https://photos.app.goo.gl/2DXyUHpfQ1TAmcsJA 73, Dana? K6JQ

Hello Thomas, Generically like sending "i2c" commands? No, not today. Using relays for PTT is a bad idea as relays are very slow and can introduce >100ms of additional delay needed for the TXDELAY

Hi.? Does Direwolf support using the i2c relay boards?? Currently have a 4 relay version and have control of it using commands through i2ctools using bash commands: i2cset -y 1 0x11 0x01 0xFF There

In the config file, it looks like you can specify more than one ADEVICE. Can you also make certain devices RX only or TX only? For an RX only I am thinking you just leave out any PTT specification? I

Those are also based on the RDA1846(S), so it could. I've experimented with the similar DRA818V radios and did not see the STE enabled, but I did experience terrible TX delay; the radio keys up but

I am curious if this applies to the SA818 chip radios as well. Thanks, -Michael

Well, the SRV and SRS aren't just clubs, they're basically state institutions. They assign the call-signs (which you need to get the license), they used to issue the licenses until few years ago, they

Hello Misko, This is a technical support forum for the Direwolf software TNC. I personally feel this group and it's membership has no business getting involved with a specific club's internal

Hi all! And my apologies for this off-topic: As usual, I visited the local club yesterday (Tue Mar 30). And there I was approached by one of the SRV ham union's vice-presidents, Stanisa Zaklan YU7AC,

Just to clarify - switching it off helped.

Hi, Just for information - There is another setting, 36 - RP-STE - Default is 5. This has improved TX release times further. Cheers, Mat.

"Curious, what sound device and radios are you using here?? By any chance, did you try the 4800bps 8PSK modems as well?" A mix of the RL-20---

Just to follow up before this topic gets locked. I changed all the alias lists in PAT to use the full callsign as a work around. I also wrote Martin as asked if AGW and Forms are coming for PAT. He

Thanks for clarifying this; I was just about to ask. I've got one of the MFJ units, MFJ-1278T with the 2400 bps modem. Never used it in that mode, and am wondering if there are any "watering hole"

Back in the 1990s there were at least three commercial TNCs that implemented 2400 bits per second. * MFJ-2400 ( https://mfjenterprises.com/products/mfj-2400 ) which is an optional board for the

Hello Trip, Great to hear about your success! Curious, what sound device and radios are you using here? By any chance, did you try the 4800bps 8PSK modems as well? --David KI6ZHD

Just some FYI on real world testing of 2400b. Over the last few weeks my mtn top node has been on 2400 V26B and the results have been nothing short of GREAT!? Users(3) are using UZ7HO in "DW QPSK

Hi Basil, Thanks but i'm not familiar with Linux.... Will keep that in mind in case. 73 Patrick TK5EP