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Old June 9th 07, 03:57 PM posted to rec.radio.amateur.antenna
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Default HP 8640B External Freq. Doubler?

Scott wrote:
I think I might have found a modern alternative...a very small surface
mount device that looks like it will do exactly what the HP doubler does
AND only $5.95 in SINGLE quantities (The AMK-2-13+)!!


Not "exactly".

Guaranteed F1 in the output is only -20
dBc. Not nearly as good as a DBM.

Chuck

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