Racal Instruments RA6790/GM Instruction Manual page 95

.t:-
I
.-
.t:-
FROM
A1
RF
0.6-30 MHz
..
FILTER
RF
~
. .
BANDPASS
..
MIXER
..
FILTER
I'
40.956 • 10.466 MHz
DRIVE
AMP
~'"
F.lLTER
T
FIRST LOCAL
OSCILLATOR
40.955 to 70.465 MHz
FROMA1
.
40.455
MH~
-..
'
.
. Figure 4-3. First Mixer, Functional Block
Dia~ram
IF
AMP
.
~
40.455 MHz
p-
AGe
TO
A3
FROM
A3