TX delay - MMDVM HS Hat 3-4 seconds missing

Help with DMR issues
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DK4MH
Posts: 3
Joined: Sat Mar 07, 2020 3:12 pm

TX delay - MMDVM HS Hat 3-4 seconds missing

Post by DK4MH » Wed Mar 11, 2020 6:26 am

Hello OM´s and YL´s,

I am Marcus, 38 years old from southwest Germany.

I am using a single and a duplex MMDVM Hotspot.
For the duplex I use a Pi 3b and for the single hat a pi zero.
Both configured for DMR and Pocsag.

The duplex is running very well!!
The single hat has a delay from round about 3-4 seconds.
With delay I mean the first seconds are missing totally.
I tried from different repeaters und different OM´s by counting from
1 to 10. Everytime the transmission starts after ~3-4 seconds.
It is not that I just have to wait a bit longer that the transmission starts, no, the first seconds
are missing completly from the qso. I tried several adjustments and parameters, without success.
Does anyone has an idea?

Thanks in advance, best 73,

Marcus de DK4MH

G6FIR
Posts: 5
Joined: Sun Mar 08, 2020 9:01 am

Re: TX delay - MMDVM HS Hat 3-4 seconds missing

Post by G6FIR » Thu Mar 12, 2020 12:06 pm

Hi Marcus,

I'm very new to Pi-Star and DMR (only started this week). However, I notive that in Configuration->Expert->MMDVMHost->Modem settings there are items for TXDelay and DMR delay. Mine are set to 100 and 0 respectively.

DK4MH
Posts: 3
Joined: Sat Mar 07, 2020 3:12 pm

Re: TX delay - MMDVM HS Hat 3-4 seconds missing

Post by DK4MH » Thu Mar 19, 2020 1:38 pm

Thanks for trying to help me.

I played with all adjustments and parameters whitout success.
May there is another idea?

best 73, Marcus

DK4MH
Posts: 3
Joined: Sat Mar 07, 2020 3:12 pm

Re: TX delay - MMDVM HS Hat 3-4 seconds missing

Post by DK4MH » Fri Mar 20, 2020 9:52 am

I made an update to the beta version, also without success.
Am I the only one with this problem?

regards
Marcus

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