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Re: SSB Audio


 

I have been working on the TR-4 and after going through the manual and tuning everything up as directed I have found the problem but not exactly sure where I should look or adjust.? As stated above when on CW and AM it it on frequency but when LSB or USB the frequencies are shifted up .895.? So for example if on frequency 21.300.000. AM carrier and CW are on frequency.? Checked with frequency counter and another radio.? But to get the USB to work correctly and on frequency to sound good I have to tune my other radio to 21.300.895.? You can see the frequency difference on the images attached.? IMG 1422 is USB and IMG 1423 is LSB on the frequency 21.300.000.? How or where can I make the adjustment?? Any help would be much appreciated.

Thanks,

Mark
KF0KZP

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