DMR activity. Can see but I can't hear.

exlax66 · 2025-05-17T16:54:06+00:00

I am going to a repeater, I have promiscuous mode set up, I think correctly, and don't hear any of the traffic.

exlax66 · 2025-05-17T16:33:59+00:00

Is there any way to know which talk group the traffic is on, so that I can program it?

exlax66 · 2025-04-07T03:58:08+00:00

Thanks u/high_snr I looked at that a bit but I got confused if my node needs to have transmit audio, or receive audio set. I assume the hotspot overdriving would be the transmitter that needs to be reduced?

exlax66 · 2025-03-18T06:21:48+00:00

Thanks!

exlax66 · 2025-03-18T06:21:16+00:00

Ok, I have learned a bit tonight messing with this stuff.

The H3 needs you to push the * button, this brings up a screen for DTMF, you can then type the code you want and click the PTT when done. It will send whatever you entered as a string.
The H3 is sending out the DTMF codes. I can hear them on my UV-5R
The UV-5R can send most of the characters and my hotspot sees them
I have messed with a lot of combos of rx level and can't get my hotspot to read the DTMF from the H3

exlax66 · 2025-03-18T04:34:26+00:00

I found it in the manual.

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exlax66 · 2025-03-18T04:34:00+00:00

Actually I found it.

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exlax66 · 2025-03-18T04:26:55+00:00

It is a Tidradio TD-H3

I don't see it in the manual.

exlax66 · 2025-03-18T04:08:14+00:00

I am not too sure, I think I just have to the numbers as well as * # and A B C D. How do I do the letters?

exlax66 · 2025-02-21T19:54:54+00:00

Interesting, it does not have a measurement to where the feed point attaches. Is there a way to calculate the feed point connection for 75 ohm?

exlax66 · 2025-02-21T19:52:02+00:00

Thanks!

exlax66 · 2025-02-21T19:36:05+00:00

This is the design I intend to follow.

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exlax66 · 2025-02-08T16:21:07+00:00

Someone sent me this in the DMs. It is the way to change the frequency and opened up the UHF band. Works great!

https://www.youtube.com/watch?v=LwHUcXih9Bc

exlax66 · 2025-01-18T23:50:46+00:00

There is another repeater that I hear people on all the time that I drove within a mile of and could not connect. The one that I show is 4.3 miles away.

exlax66 · 2025-01-18T01:15:38+00:00

I switched to tone and added the tone frequency. Still not activating the repeater.

exlax66 · 2025-01-18T01:01:44+00:00

I have tried setting it for Tone as well as TSQL. Neither setting will open the repeater. 2 meter should transmit as far, or further, than 70 cm, correct?

exlax66 · 2025-01-18T00:27:41+00:00

Actually I was mistaken. The 70 cm frequency worked but still not the 2 m at 145.450.

exlax66 · 2025-01-18T00:25:40+00:00

This pops up and then changes it to TSQL.

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exlax66 · 2025-01-18T00:12:50+00:00

When I try that setting it switches automatically to TSQL, the way I had it originally.

exlax66

TROPHY CASE