Icom IC-970H (IC 970 H IC970H) transceiver mods reviews software and diagrams
   
 
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20 November 2024, 2:35 UTC 


Transceivers
Motorola

Icom IC-970H (IC 970 H IC970H)
IC-970H
Programming interface schematics for Icom:
Programming software for Icom IC-970H (IC 970 H IC970H) :
PDF User Manual for Icom IC-970H (IC 970 H IC970H) :Icom IC-970H Instruction Manual
PDF Adjusments Procedures Manual with schematics for Icom IC-970H (IC 970 H IC970H) :
Schematics for Icom IC-970H (IC 970 H IC970H) :

Mods for Icom IC-970H (IC 970 H IC970H) :
    Icom IC-970H (IC 970 H IC970H) mod
    Icom IC-970H (IC 970 H IC970H) AFC Sat Control
    Icom IC-970H (IC 970 H IC970H) expanded RF
    Icom IC-970H (IC 970 H IC970H) Repeater Operation
    Icom IC-970H (IC 970 H IC970H) with 9600 Baud

Icom IC-970H (IC 970 H IC970H) technical specifications :  Icom IC-970H (IC 970 H IC970H) technical specifications



Icom IC-970H (IC 970 H IC970H) expanded RF

  1. Remove power and antenna.

  2. Remove top and bottom covers.

  3. Locate and expose the logic board. (see drawing)

  4. Locate and cut resistor R187.

  5. Locate and cut resistor R190.

  6. Locate and cut resistor R219.

  7. Locate and cut resistor R191. (X Band Repeater Mod)

  8. Locate resistor position R1887 and add a 10K Ohm resistor.

  9. Reassemble the radio.

  10. Reset the microprocessor. (Push and hold [ MW ] and power on.



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