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RE: Mic up/down via AO40Rcv additional



Additional observations. One may only up/dn step the mic during the null
period between blocks. Stepping during a block messes it up, thus Bad Block"
A modification to AO40Rcv would be wonderful that would suspend outputting
on the comm port any up/dn commands until the period between blocks. When I
watch the 2 VOMs and only up/dn during the null period it works 100%...
Does anyone know who is looking after the code on this program?
Thanks
73
Gunther Meisse
W8GSM



-----Original Message-----
From: owner-AMSAT-BB@AMSAT.Org [mailto:owner-AMSAT-BB@AMSAT.Org]On
Behalf Of Gunther Meisse
Sent: Saturday, November 10, 2001 7:44 PM
To: amsat-bb@AMSAT.Org
Subject: [amsat-bb] Mic up/down via AO40Rcv


-bb members:
I am sitting here watching 2 volt meters dancing from the -12v signals from
"Up / Down" commands from the comm port running AO40Rcv telemetry decode
software Ver 1.40.. I am hoping to drive a couple relays which in turn will
close the hot wired Mic UP/DN buttons on the mic of an FT-100D. The goal is
un-attended telemetry capture for shipment to the archive.

Has anyone already done this, or does anyone know  of a comparator circuit
intended for this application and software?
Thank you.
73
Gunther Meisse
W8GSM
AMSAT LM:594

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