Principle Of Operation - Sailor R1120 Instruction Book

PRINCIPLE OF OPERATION
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RECEIVER Rllzo
The SAILOR
R1120
is a fully synthesized double superhetereodyne receiver
with
10.6085
or
16.6085
MHz 1st IF and 600 kHz 2nd IF.
The signal from the aerial is led through the BAND FILTER UNIT to the
FIRST MIXER, where the aerial signal is mixed with the fLO1 signal ha-
ving frequency resolution of
1
kHz, and thus giving a 1st IF frequency
range from
10.6081
MHz to
10.6090
MHz or
16.6081
MHz to
16.6090
MHz.
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