10.9 MHz IF?
Hi, Everybody,
Would anybody know offhand which rigs from maybe the 1960s through early
1980s era had an IF of 10.9 MHz? I have a number of 10.9 MHz crystal filters
built by Network Sciences (C-F Networks) that I bought some time ago that
were supposedly taken out of a ham rig and just out of curiosity wanted to
know which one.
Thanks very much.
Regards,
Al W6LX
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