Uniden Bearcat PC78LTD Owner's Manual page 14

Cb radio transceiver
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Current Drain:
Size (W x D x H):
Weight:
Antenna Connector:
TRANSMITTER
Power Output:
Modulation:
Frequency Tolerance
Frequency Response:
Spurious Rejection
Output Impedance:
RECEIVER
Sensitivity at 10 dB (S+N)/N:
Selectivity:
Image Rejection:
Adjacent-CH Rejection:
IF Frequencies: Double Conversion:
Automatic Gain Control:
RF Gain Control:
Noise Blanker:
Squelch:
Audio Output Power:
Frequency Response:
Distortion:
Internal Speaker:
External Speaker (not supplied):
Antenna Impedence
Squelch Tight
Signal Meter S-9:
TX: AM Full Modulation: 2.2A (max)
RX: Squelched, 0.4 A; with maximum audio
output, 1.2A (nominal)
7-9/32 in. x 7-51/64 in. x 2-13/64 in.
(without knobs and jacks)
3 lb with microphone
UHF, SO-239
4 watts
High- and Low-Level, Class B amplitude
modulation
± 0.002%
300 - 3000 Hz
-70dB
50 ohm, unbalanced
<1 µV for 10 dB, (S+N)/N
6 dB @ 7 kHz; 60 dB @ 10 kHz
80 dB typical
60 dB typical
1st: 10,695 MHz
2nd: 455 kHz
Less than 10 dB change in audio output for
inputs from 10 to 50,000 µV.
Adjustable for optimum signal reception
RF type
Adjustable; threshold <1 µV
4 Watts
300 to 3000 Hz
Less than 7% at 3 Watts, 1000 Hz
16 oms, round
8 ohms; disables internal speaker when
connected
50 ohms
1000 µV
100 µV
14

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