Hello

I need some help for my TR-4C which I have bought as beeing OK, but was not.
Hopefully someone are able to give me some useful ideas.

The receiver seems to be OK on all bands.
But something is wrong on the transmitter side.

I have added a table to show what happend if I try to tune on the different 
band.


                                        80m                               40m   
                           20m                             15m                  
              10m
       
     LSB
     USB
     LSB
     USB
     LSB
     USB
     LSB
     USB
     LSB
     USB
     
      BIAS
     OK
     OK
     OK
     OK
     OK
     OK
     OK
     OK
     OK
     OK
     
      Drawing

      Current

      for tune
     NO
     YES
     YES
     NO
     NO
     YES
     YES
     NO
     YES
     NO
     
    








All the voltages from the AC-4 seems to be OK.
When I push on the relative output nothing happend when I try to tune up.

Thanks in advance.

73
Bent
OZ5ZD

Reply via email to