DVRPTR v1 - Setting FM TX Deviation Level

DVR-PTR V1, V2 and V3 Support
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VA3UV
Posts: 22
Joined: Tue Apr 09, 2019 5:02 pm

DVRPTR v1 - Setting FM TX Deviation Level

Post by VA3UV » Wed Apr 01, 2020 1:14 pm

Hi All:

I am using a DVRPTR v1 board, with Pi-Star, in a repeater application consisting of two GE Delta radios.

I have set the FM TX Deviation level to ~1.4 / 1.5kHz (using a RACAL 9008 Analog Meter). The audio sounds great on my 2820 and a local HAM's 5100. However, the audio seems to be very gargled on my IC-91AD. I have tried adjusting the deviation level up and down (slightly) but the audio on my '91AD is constantly gargled.

Other D-STAR repeaters sound fine on my 91AD, so I doubt that the HT is the issue.

Any ideas?

Thanks,

Ramesh.

VA3UV / WA3UV / G4PNQ

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