在网上找到的,好像是ICOM公司的传真。本人不负责内容是否准确。
MARS/CAP Mod:IC-7600
RX frequency Coverage Expansion
Remove D52,D53,D54 and D55 as shown below.
TX frequency Coverage Expansion
Remove D56,D57,D58 and D59 as shown below.
Expanded frequency
HF band:1.6-29.999999MHz,50MHz band:51-54MHz
5MHz Band expansion
Remove D62 as shown below.
Expanded frequency:5.255-5.405 MHz
http://alfaradio.ca/downloads/manuals/ic-7600/ic-7600-mars-cfars-mod.pdf