I'm playing around with SATPC32 and its CAT interface to automatically tune
the transmitter to the correct frequency depending on receiver's frequency.
After some initial trouble it's working reliably, but I don't see any way to
fix the RX frequency so that it only changes the TX QRG. When I e
Please see here a video about automatic Doppler correction
on RTL-SDR dongle with Orbitron as server and SDR# as
client with Sattelite Tracking Plugin. QSOs on SO-50
on orbit #56000:
http://www.youtube.com/watch?v=K0iw7kpv0Zo
About Doppler and SDR#, see here:
http://www.qsl.net/py4zbz/rtldop.h
Friends,
I am using orbitron + Wispdde for auto doppler correction on my ICOM 821H. I
noticed that the frequency correction at the Radio is not happening in 1Hz
steps when on CW/SSB , the frequency correction is in 10 Hz steps but it shows
in 1Hz in Wisp DDE. Any pointers to resolve the issue
The purpose of full doppler correction is to keep your signal in
the exact same spot on the receiver in the satellite. It has a finite
passband and if you don't correct your uplink, you move within that finite
passband. Theoretically a single linear transponder can support many
conversations but
Hello,
I would like to share an experience and ask this board if others have the
same?
I have used Ham Radio Deluxe for two years but have recently switched to
SatPC32. The reason is that the Doppler correction of HRD with my
Yaesu FT-847 always gave problems. It was a constant battle to stay on
