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Last modified 2020-10-18

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Commander TR-28

A picture of Commander TR-28

SPECIFICATIONS

GENERAL
Type:Citizen band transceiver
Frequency range:26.965-27.405 MHz
Channels/tuning steps:40
Mode:AM
Frequency control:PLL
Frequency stability:?%
Power supply:13.8 VDC
Current drain/power consumption:RX: ? mA
TX: ? A
Antenna impedance/connector:50 ohm / SO-239
Dimensions (W*H*D):195*60*205 mm (7.68*2.36*8.07")
Weight:2.4 Kg (5.29 lbs)
Other features:PA. ANL. SWR-meter.




RECEIVER SECTION
Receiver system:? conversion superheterodyne
1st IF: ? MHz
2nd IF: ? KHz
Sensitivity:1 uV (10 dB S/N)
Selectivity:6 KHz (-6 dB)
40 KHz (-60 dB)
Image rejection:
AF output power/speaker:3 W at 10% distortion / ? ohm
External speaker connector:3.5 mm, 8 ohm




TRANSMITTER SECTION
RF output power:4 W
Modulation system:
FM deviation:No FM
Spurious emissions:Less than -60 dB
Microphone impedance/connector:500 ohm / ?-pin (Metal locking ring connector)
Microphone input sensitivity:? mV




MISCELLANEOUS
Manufactured:19xx-19xx (Discontinued)
Main PCB:
Additional info:
Related documents:User manual (2.6 MB)
Sams Photofact #:None
Modifications and fixes:
Reviews:
Options/Accessories:
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