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IC-1200 Mars/Cap mod

P3t3r

New Member
Jan 28, 2021
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Has anyone figured out how to extend the TX on this radio? Or maybe a service manual?
I know it's an oldie but should be possible?

Thank you!
P3t3r
 

I have an old IC-1200 which works in japanese mode from 1260-1300 mhz. I want to extend to european mode. In europe we use 1240-1300 mhz (in UK 1240-1325 mhz)

I know on Kenwood 1200 rigs it's easy to modify just 1 diode and/or the famous green wire...
 

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