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Last modified 2022-02-11

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President Madison (Version 1)

A picture of President Madison (Version 1)

SPECIFICATIONS

GENERAL
Type:Citizen band transceiver
Frequency range:26.965-27.405 MHz
Channels / tuning steps:40
Mode:AM / SSB
Frequency control:PLL (uPD858C)
Frequency stability:?%
Clarifier or Delta tune:? KHz
Power supply:Mains or 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 (? lb)
Other features:PA. NB. SWR-meter. Rotary alarm clock.




RECEIVER SECTION
Receiver system: ? conversion superheterodyne
Sensitivity:
Selectivity:
Image rejection:
AF output power / speaker:? W at ?% distortion / External only
External speaker connector:




TRANSMITTER SECTION
RF output power: AM: 4 W
SSB: 12 W (PEP)
Modulation system:
FM deviation (Factory set):No FM
Spurious emissions:Better than -? dB
Microphone impedance / connector:600 ohm / 4-pin (Metal locking ring connector)
Microphone input level:? mV




MISCELLANEOUS
Manufactured:Taiwan, 197x-197x (Discontinued)
Main PCB:
Sub PCBs:
Additional info:Relay RX/TX switching.
Related documents:
Sams Photofact #:CB-179 (March 1978)
Modifications and fixes:
Reviews:
Options / Accessories:
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