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Old 06-02-2012, 9:58 PM
KB9WMJ KB9WMJ is offline
Join Date: Dec 2010
Location: New Berlin, WI
Posts: 2
Default Challenger 7154 Programming

Actually the Challenger 7154 is the same as a Shinwa SC-350X. It uses a 2404 (or 2402) EEPROM for programming.

There is S/W to program them, but I have never used it. I had a EEPROM reader and use it to change the frequencies, as the 2404 is in a socket. It's a 16 channel rig, with 50 watts. There are 3 versions of them:

A = 29.7 36MHz
B = 36 43MHz
C = 43 50MHz (useable on 6M)
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