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Last modified 2022-01-23

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Realistic TRC-449 (21-1562)

A picture of Realistic TRC-449 (21-1562)


Type:Citizen band transceiver
Frequency range:26.965-27.405 MHz
Channels / tuning steps:40
Mode:AM / SSB
Frequency control:PLL (uPD858C)
Frequency stability:0.0005%
Clarifier or Delta tune:? KHz
Power supply:12-16 VDC (3-pin connector)
Current drain / power consumption:RX: 0.55-1.5 A
TX: Less than 2.7 A
Antenna impedance / connector:50 ohm / SO-239
Dimensions (W*H*D):200*60*266 mm (7.87*2.36*10.47")
Weight:2.65 Kg (5.84 lb)
Other features:PA. NB. Dimmer.

Receiver system: Single conversion superheterodyne
IF: 7.8 MHz
Sensitivity: AM: 0.5 uV (10 dB S/N)
SSB: 0.25 uV (10 dB S/N)
Image rejection:
AF output power / speaker:3 W at 10% distortion / 8 ohm
External speaker connector:3.5 mm

RF output power: AM: 4 W
SSB: 12 W (PEP)
Modulation system:
Max FM deviation (Factory set):No FM
Spurious emissions:Better than -65 dB
Microphone impedance / connector:600 ohm / 5-pin DIN (180)
Microphone input level: AM: 1 mV (For 50% modulation)
SSB: 1 mV (For 4 W PEP)

Manufactured:Taiwan, 197x-198x (Discontinued)
Main PCB:PC-196 By Uniden
Sub PCBs:
Additional info:
Related documents:Service manual (40.1 MB)
Sams Photofact #:CB-200 (June 1978)
Modifications and fixes:
Options / Accessories:
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A rear picture of Realistic TRC-449