Icom IC-910H (IC 910 H IC910H) transceiver mods reviews software and diagrams

   
 
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20 November 2024, 2:12 UTC 


Transceivers


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Icom IC-910H (IC 910 H IC910H)
IC-910H
Programming interface schematics for Icom:
Programming software for Icom IC-910H (IC 910 H IC910H) :
PDF User Manual for Icom IC-910H (IC 910 H IC910H) : Icom IC-910H Instruction Manual
PDF Service Manual with schematics for Icom IC-910H (IC 910 H IC910H) : Icom IC-910H Service Manual, diagrams

Mods for Icom IC-910H (IC 910 H IC910H) :
    Icom IC-910H (IC 910 H IC910H) Sensitivity
    Icom IC-910H (IC 910 H IC910H) Improved SLOW/FAST AGC response selection
    Icom IC-910H (IC 910 H IC910H) power protect software overide
    Icom IC-910H (IC 910 H IC910H) mods
    Icom IC-910H (IC 910 H IC910H) Expanded functions

Icom IC-910H (IC 910 H IC910H) technical specifications :  Icom IC-910H (IC 910 H IC910H) technical specifications



Icom IC-910H (IC 910 H IC910H) mods

To modify your rig for:
  • TX-144 remove R188 (1k) on the display board. 136-174 MHz

  • TX-430 remove R187 (1k) on the display board. 420-480 MHz

  • TX-1200 remove R186 (1k) on the display board. 1240-1320 MHz

Narrow FM mode for 1200MHz install HD8 1SS355 on the display board.
You do not have to reset the CPU.