Search found 4 matches

by AD7VB
Tue May 07, 2019 1:46 am
Forum: Other MMDVM Modem Boards
Topic: ZUM Radio MMDVM-pi audio issuses
Replies: 5
Views: 4082

Re: ZUM Radio MMDVM-pi audio issuses

As an update I seem to have it working with some further tweaking

Thanks for the help

73
Todd
AD7VB
by AD7VB
Sat May 04, 2019 9:12 pm
Forum: Other MMDVM Modem Boards
Topic: ZUM Radio MMDVM-pi audio issuses
Replies: 5
Views: 4082

Re: ZUM Radio MMDVM-pi audio issuses

Thanks. I'm still curious why the audio would be so low if the radio is decoding the digital stream.

I would think that the audio levels would be encoded as part of the digital stream.

But maybe I don't have a good grasp on the problem
by AD7VB
Sat May 04, 2019 8:39 pm
Forum: Other MMDVM Modem Boards
Topic: ZUM Radio MMDVM-pi audio issuses
Replies: 5
Views: 4082

Re: ZUM Radio MMDVM-pi audio issuses

Ok is the 208 any better?

Or any ideas on a inexpensive readily available radio that is better?

Thanks
Todd
AD7VB
by AD7VB
Sat May 04, 2019 5:33 pm
Forum: Other MMDVM Modem Boards
Topic: ZUM Radio MMDVM-pi audio issuses
Replies: 5
Views: 4082

ZUM Radio MMDVM-pi audio issuses

I have a Zum Radio MMDVM-pi 0.9 board and I'm trying to make a high power D-star hotspot. The radio I'm using is a ICOM IC-207h. It seems to receive my ID-5100 well and forwards good audio to the reflector. However signals coming from the reflector transmited by the 207h are very low in volume when ...