Update based on 18:50 pass A keyed carrier goes through the transponder. With both RX and TX Doppler shifting, Carrier Downlink shifts upward in frequency at a rate faster than Doppler shift.
Shot of Panadapter showing downlink signal https://www.dropbox.com/s/bfx9d4x5n2eg60q/TurkSat.pdf Dave W0DHB -----Original Message----- From: amsat-bb-boun...@amsat.org [mailto:amsat-bb-boun...@amsat.org] On Behalf Of Dave WØDHB Sent: Friday, April 26, 2013 11:32 AM To: AMSAT-BB@amsat.org Subject: [amsat-bb] Turksat transponder Was able to hear my carrier thru the Turksat transponder on 17:20 pass at DN70 Behavior was strange, almost behaved like it wasnt inverting (it is inverting, correct ?). SSB did not come through cleanly. TX/RX offset varied during the pass. I will be better prepared for 18:49 pass and get some panadapter screen shots. May also try BUGCUBE that pass Dave W0DHB _______________________________________________ Sent via AMSAT-BB@amsat.org. Opinions expressed are those of the author. Not an AMSAT-NA member? Join now to support the amateur satellite program! Subscription settings: http://amsat.org/mailman/listinfo/amsat-bb _______________________________________________ Sent via AMSAT-BB@amsat.org. Opinions expressed are those of the author. Not an AMSAT-NA member? Join now to support the amateur satellite program! Subscription settings: http://amsat.org/mailman/listinfo/amsat-bb
