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Last modified 2020-01-19

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Johnson Messenger 351

A picture of Johnson Messenger 351

SPECIFICATIONS

GENERAL
Type:Citizen band transceiver
Frequency range:26.954-27.255 MHz
Channels/tuning steps:23 (1-23)
Mode:AM/SSB
Frequency control:?
Frequency stability:? ppm
Power supply:13.8 VDC
Current drain/power consumption:RX: ? mA
TX: ? A
Antenna impedance/connector:50 ohm / SO-239
Dimensions (W*H*D):? mm (?")
Weight:? Kg (? lbs)
Other features:PA. NB,




RECEIVER SECTION
Receiver system:? conversion superheterodyne
1st IF: ? MHz
2nd IF: ? KHz
Sensitivity:
Selectivity:
Image rejection:
AF output power/speaker:? W at ?% distortion / ? ohm
External speaker connector:




TRANSMITTER SECTION
RF output power:AM: 4 W
SSB: 12 W
Modulation system:
FM deviation:No FM
Spurious emissions:Less than -? dB
Microphone impedance/connector:? ohm / 4-pin




MISCELLANEOUS
Manufactured:197x-197x (Discontinued)
Additional info:
Related documents:
Modifications:
Reviews:
Options/Accessories:
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