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Last modified 2025-10-08

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Commander 138

A picture of Commander 138

SPECIFICATIONS

GENERAL
Type:Citizen band transceiver
Frequency range:26.965-27.255 MHz
Channels / tuning steps:24 (1-23 + 11A)
Mode:AM
Frequency control:XTAL matrix
Frequency stability:?%
Clarifier or Delta tune:±? KHz
Power supply:12 VDC
Current drain / power consumption:RX: ? mA
TX: ? A
Antenna impedance / connector:50 ohm / SO-239
Dimensions (W*H*D):? mm (?")
Weight:? Kg (? lb)
Other features:PA. Dual watch. Selcall jack.




RECEIVER SECTION
Receiver system: Double conversion superheterodyne
1st IF: 10.635 MHz
2nd IF: 455 KHz
Sensitivity:0.5 uV (10 dB S+N/N)
Squelch sensitivity:
Selectivity:5 KHz (-5 dB)
Image rejection:
AF output power / speaker:? W at ?% distortion / ? ohm
External speaker connector:6.3 mm (1/4")




TRANSMITTER SECTION
RF output power:~3.5 W (5 W input)
Modulation system:
Max FM deviation (Factory set):No FM
Spurious emissions:Better than -? dB
Microphone impedance / connector:? ohm / ?-pin (6.3 mm / 1/4")
Microphone input level:? mV




MISCELLANEOUS
Manufactured:1972-197x (Discontinued)
Main PCB:
Sub PCBs:
Additional info: New price 1972 in Sweden: SEK 1125:-
Related documents:
Known markets and approvals: Sweden
Kungliga Telestyrelsen
Sams Photofact #:None
Modifications and fixes:
Reviews:
Options / Accessories:
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