Icom IC-728 (IC 728 IC728) transceiver mods reviews software and diagrams

   
 
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20 November 2024, 2:12 UTC 


Transceivers


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Icom IC-728 (IC 728 IC728)
IC-728
Programming interface schematics for Icom:
Programming software for Icom IC-728 (IC 728 IC728) :
PDF User Manual for Icom IC-728 (IC 728 IC728) :Icom IC-728 Instruction Manual
PDF Adjusments Procedures Manual with schematics for Icom IC-728 (IC 728 IC728) :
Schematics for Icom IC-728 (IC 728 IC728) :

Mods for Icom IC-728 (IC 728 IC728) :
    Icom IC-728 (IC 728 IC728) replacing front panel lamp(s)
    Icom IC-728 (IC 728 IC728) General coverage TX

Icom IC-728 (IC 728 IC728) technical specifications :  Icom IC-728 (IC 728 IC728) technical specifications



Icom IC-728 (IC 728 IC728) General coverage TX

Open up the radio and locate the pll board, cut diode D5. The board should be located on the left hand side at the rear. Reset the cpu by pressing function and the mw button together while turning the radio off and on again. That will give you tx coverage from 1.6 to 30MHz!

Please dont transmit outside of you allocated frequency band as this could result in you losing your licence! Good dx and have fun!