Mhz/455 Khz Converter Functional Block Diagram - Watkins-Johnson Company WJ-8718-19/FE Instruction Manual

Hf receiver
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WJ-bYl»-lS/*Ji
wr
nc^ci vr.rt
CIRCUIT DESCRIPTION
10 7 MHZ IF IN
or SEL
U2A
U2B
1
KB
Q1.FL1.Q3
«
Ul 3
J
H
WB
02.
<gh-
455 llMI IF OUT
05
Figure 3-17. 10.7 MHz/455 kHz Converter Functional Block Diagram.
3-35

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