[amsat-bb] Foxtelem and Kenwood TM-V71 signal to noise ratio

Nitin Muttin vu3tyg at yahoo.co.in
Mon Nov 20 10:49:50 UTC 2017

Noted Kevin, so my putting the radio in 9600 data mode the audio is now available from the discriminator directly. For some reason I am unable to decode the telemetry from AO85 and AO91 using a ICOM 821H and Signalink USB. Will try soon with an SDR as well. 73
Nitin [VU3TYG]

      From: Kevin Schuchmann <wa7fwf at gmail.com>
 To: amsat-bb at amsat.org 
 Sent: Monday, 20 November 2017 11:50 AM
 Subject: Re: [amsat-bb] Foxtelem and Kenwood TM-V71 signal to noise ratio
I will mention that for a Icom IC-9100 you need it in Data 9600 mode,  
the reason being that 9600 gives you the full bandwidth, in non-data 
mode the radio filters out the sub-audible tones.

73 Kevin WA7FWF

On 11/19/2017 9:21 PM, Nitin Muttin via AMSAT-BB wrote:
> What I understand from the Decoder manual is that 9600 is for special experiments and under normal conditions the data under voice (DUV) is 200 bps hence i dont think 9600 setting needs to be enabled / wired at the radio. 73
> Nitin [VU3TYG]
>        From: John Brier <johnbrier at gmail.com>

Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available
to all interested persons worldwide without requiring membership. Opinions expressed
are solely those of the author, and do not reflect the official views of AMSAT-NA.
Not an AMSAT-NA member? Join now to support the amateur satellite program!
Subscription settings: http://www.amsat.org/mailman/listinfo/amsat-bb


More information about the AMSAT-BB mailing list