Using non-overtone crystal in overtone mode?

#10

March 8th 05, 05:19 PM

Bob Liesenfeld

Posts: n/a

J M Noeding wrote:

Hi

have been examining some surplus mobile telephone base station
equipment and discovered that the 70MHz to 455kHz mixers consists of
2x SA602. Since I've never seen an application using two such items,
my guess it for an image rejection type mixer.

Could it be for dual diversity receive?

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