CB Receiver Section
Circuit
type
dual conversion
superheterodyne
with
R F stage and 455 kHz ceramic filter
23 crystal-controlled
channels in the
27 M Hz Citizens
Band
Sensitivity
0.7 f.1V for
10 dB (S
+
N)/N
ratio
IF
frequency
1st
IF:
11.275 MHz
2nd IF:
455 kHz
CB Transmitter
Section
Frequency
.
Power input
.
RF Power output
.
23
crystal-controlled
channels
in 27
MHz Citizens Band
5 watts
4 watts
Emission
8A3
Spurious
response rejection
all harmonic
and spurious suppression
better
than
Federal Communications
Commission
and
Department
of
Communications
(DOC) requirements
Modulation
AM, 90% typical
Range boost.
. . . . . . . . . ..
yields
high
average
modu lation
at
average
voice
levels.
Transmitting
current
drain
..
less than
45 W
Antenna
nominal
50 ohms impedance
Power source
120/240
VAC
50/60
Hz
