SOMEONE MUST have a schematic of one of these (please
).
I have an old one in bits, it works but the search head is just about U/S (sensitivity, is well it ain't got none).
I plan to make another IF I can find some info about it. So far all I can find is FTx is 5.6KHz.

I have an old one in bits, it works but the search head is just about U/S (sensitivity, is well it ain't got none).
I plan to make another IF I can find some info about it. So far all I can find is FTx is 5.6KHz.
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