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Last modified 2022-02-13

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Realistic TRC-454 "CB-Fone 40" (21-1543)

A picture of Realistic TRC-454 ''CB-Fone 40'' (21-1543)


Type:Citizen band transceiver
Frequency range:26.965-27.405 MHz
Channels / tuning steps:40
Frequency control:PLL (LC7110)
Frequency stability:?%
Clarifier or Delta tune:1 KHz
Power supply:Mains: 100-130 VAC
or 11-16 VDC
Current drain / power consumption:RX: 170-900 mA
TX: 1.1-1.6 A
Antenna impedance / connector:50 ohm / SO-239
Dimensions (W*H*D):? mm (?")
Weight:? Kg (? lb)
Other features:PA. NB. Channel 9 button. SWR meter.

Receiver system: Double conversion superheterodyne
1st IF: 9.785 MHz
2nd IF: 455 KHz - Ceramic filter: CFU455
Sensitivity:0.5 uV (10 dB S/N)
Selectivity:70 dB (Adjacent channel)
Image rejection:>60 dB
AF output power / speaker:4 W at 10% distortion / ? ohm
External speaker connector:

RF output power:4 W
Modulation system:
FM deviation (Factory set):No FM
Spurious emissions:Better than -60 dB
Microphone impedance / connector:? ohm / 5-pin DIN (180)
Microphone input level:0.5-1 mV (For 50% modulation)

Manufactured:Japan, 197x-197x (Discontinued)
Main PCB:
Sub PCBs:
Additional info:
Related documents: PLL: LC7110
RF driver: 2SC1957
RF final: 2SC1909
Sams Photofact #:CB-236 (December 1978)
Modifications and fixes:
Options / Accessories:
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