Fred,
I will tell you that I get at times some similar types of conditions with SatPC32 12.8C and my FT847. The radio will flip USB modes on the main band and sometimes the transmit sub band while I am tuning the passband. I have assumed that this might be a feature of tuning too fast and the data stream getting confused. I can see this happening whether I set the radio/Com port to 9600 or 57.6 but think it is a bit more prone at 57.6 Kb/s.
Any body have suggestions?
Tom Schuessler
N5HYP
n5hyp@arrl.net
_______________________________________________________________
Hi folks,
I am trying to get back into the satellites and have a Kenwood TS-790A which I am using with SatPC32 Ver12.8c. I am using THIS http://www.ebay.com/itm/261186601463cable for CAT control (after research it seemed to be one of the best and reliable cables for the purpose).
During the operation of the radio during a pass using AO-85 I have found that SatPC32 keeps switching the mode from FM to USB. It stopped doing that when I disconnected the USB to accessory plug but of course it stopped correcting for doppler as well. When I investigated this I noticed that the
AO-85 line in the DOPPLER.SQF file seemed to be missing a comma, see below:
; For Hints look at the end of this file.
; Do not remove or modify these first
; 3 lines of the file, starting with ';'!
AO-85,145980,435180FM,FM,Nor,0,0,Voice U/V
AO-10,145900.0,435100.0,USB,LSB,REV,0,0
AO-73,145960,435140,USB,LSB,REV,0,0,Voice U/V AO-73,145935.0,,USB,,,,TLM ........
I corrected that and saved it and restarted the computer and the program.
It continues to do it and I can't figure out why. So, on this radio there is a "Main" channel which is on 70 cm which I transmit on and there is a "Sub" channel which is on 2 meters which I receive on. The "Main" channel tracks the doppler correctly and remains on FM but the "Sub" tracks the frequency correctly but keeps switching to USB. Does anyone have any thoughts on how to correct this or am I doing something wrong?
Thanks so much for your time.
Regards,
Fred Castello, KF4FC
Fishersville, VA