i have set Reference oscillator , and the BFO's on the rig. Rig is on frequency as discussed a week or so ago. My issue is this. USB sounds great on transmit. LSB, however, is thin. Narrow, like you
The LSB or USB transmit signal is produced in the balanced modulator, and then filtered to remove the unwanted sideband. The DSB signal that is eventually run through the filter, to remove the unwant
Good info from Ken. Do you hear a similar asymmetry on ssb receive? If it's bfo freq or filter, you should also hear this difference on receive. I would also expect that one SSB mode should sound "ba
Thanks, Ken. Yes, my first job was to set the bfo's correctly, at least LSB, USB and CW transmit...got them within one Hertz. I had to mal adjust the FSK bfo's in order to get the other 3 on freq...(
Sorry, but I just don't "get" it. If you aligned the BFO oscillators precisely as you say, and you've tried multiple 2.4KHz 9MH i.f. filters, I don't see why the rig is doing that. The evidence seems
Mark, How did you set the BFO frequencies? What measuring device did you use? And what frequency reference is it based on? Some sort of counter with a built in reference oscillator? How do you know i
The BFO oscillators likely need alignment. Follow the sequence in the manual. 73 Bob, K4TAX -- Disclosure: I am a Tentec Ambassador and compensated according to the Tentec Ambassador plan. I serve as
The BFO oscillators likely need alignment. Follow the sequence in the manual. 73 Bob, K4TAX -- Disclosure: I am a Tentec Ambassador and compensated according to the Tentec Ambassador plan. I serve as
The BFO oscillators likely need alignment. Follow the sequence in the manual. 73 Bob, K4TAX -- Disclosure: I am a Tentec Ambassador and compensated according to the Tentec Ambassador plan. I serve as
Bob, How do you adjust FK low and High? To get to fsk you hit fsk and CW, then tune to transmit. OK, then adjust appropriate cap for fsk low. If you then adjust appropriate cap for FSK high is their
I just short the FSK input to ground for LOW and apply +5V for FSK high. 73Bob K4TAX -- Disclosure: I am a Tentec Ambassador and compensated according to the Tentec Ambassador plan. I serve as a volu
Which trimmer are you adjusting for LSB @ 9.003 MHz? I. Pete _______________________________________________ TenTec mailing list TenTec@contesting.com http://lists.contesting.com/mailman/listinfo/ten
Could be that the Passband tuning is not correctly aligned as well. This will make one sideband sound different from the other one. A useful and quick check is to tune in WWV at 10 MHz in USB and the