Subject: Icom IC-730    Expanded RF (Receive and transmit)

1- Remove power and antenna.
2- Remove screw and open the case.
3- Locate RF board.
4- CUT green wire ( labeled " D " ).
5- CUT resistor R-48.     ( TX on 10 , 18  & 24 Mhz )
6- Reset the microprocessor. see manual.
7- Reassemble the radio

Expansion Range in  MHz (Not all versions get full expansion)
  3.400 -   4.099
  6.900 -   7.599
  9.000 - 10.599
13.900 - 14.599
17.900 - 18.599
20.900 - 21.599
24.400 - 25.099
27.900 - 28.599
29.400 - 30.099

(Source: KB2LJJ)

 Mods are at your own risk   -   Modifikationen auf eigenes Risiko

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