Icom IC-251E (IC 251 E IC251E) transceiver mods reviews software and diagrams

   
 
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29 March 2024, 12:34 UTC 


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Icom IC-251E (IC 251 E IC251E)
IC-251E
Programming interface schematics for Icom:
Programming software for Icom IC-251E (IC 251 E IC251E) :
PDF User Manual for Icom IC-251E (IC 251 E IC251E) : Icom IC-251E Instruction Manual
PDF Service Manual with schematics for Icom IC-251E (IC 251 E IC251E) :

Mods for Icom IC-251E (IC 251 E IC251E) :
    Icom IC-251E (IC 251 E IC251E) Power Mod
    Icom IC-251E (IC 251 E IC251E) Freq. Mod

Icom IC-251E (IC 251 E IC251E) technical specifications :  Icom IC-251E (IC 251 E IC251E) technical specifications



Icom IC-251E (IC 251 E IC251E) Power Mod

Remove Top-Cover on back of the RF-Power Kontroll are 2 variable Resistors.

The left (R14) is for the lowpower and the right (R15) for Hipower.

With a pwr-meter set the Hi to max as possible and then put the low power to max output now put hte HiPower again to Max Power.

My Rig make up 26 Watt, from a Friend up to 21 Watt.

It's a good idea not full power besauce upper 18 Watt it goes very hot.



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