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Last modified 2022-02-02

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Courier Centurion

A picture of Courier Centurion


Type:Citizen band transceiver
Frequency range:26.965-27.255 MHz
Channels / tuning steps:23
Mode:AM / SSB
Frequency control:XTAL-matrix
Frequency stability:0.005% @ -30 to +60C (-22 to +140F)
Clarifier or Delta tune:400 Hz
Power supply:Mains: 117 VAC (Fixed power cord)
or 13.8 VDC (3-pin connector)
Current drain / power consumption:RX: ? W
TX: ? W
Antenna impedance / connector:50 ohm / SO-239
Dimensions (W*H*D):402*184*426 mm (15.81*7.25*16.75")
Weight:9.3 Kg (20.5 lb)
Other features:PA. Tone control. SWR-meter. Alarm clock.

Receiver system: Double conversion superheterodyne
1st IF: 7.8 MHz
2nd IF: 455 KHz
Sensitivity: AM: 0.25 uV (10 dB S+N/N)
SSB: 0.15 uV (10 dB S+N/N)
Selectivity: AM: 6 KHz (-6 dB)
SSB: 4.2 KHz (-6 dB)
Image rejection:
AF output power / speaker:6 W at ?% distortion / ? ohm
External speaker connector:6.3 mm (1/4")

RF output power: AM: ~3.5 W
SSB: 12 W (PEP)
Modulation system:
FM deviation (Factory set):No FM
Spurious emissions:Better than -60 dB
Microphone impedance / connector:? ohm / 3-pole (6.3 mm - 1/4")
Microphone input level:? mV

Manufactured:Japan, 1974-197x (Discontinued)
Main PCB:
Sub PCBs:
Additional info:
Related documents:User manual (4.8 MB)
Sams Photofact #:CB-52 (March 1974)
Modifications and fixes:
Options / Accessories:
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