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Last modified 2020-08-19

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Uniden (President) Madison (Version 4)

A picture of Uniden (President) Madison (Version 4)

SPECIFICATIONS

GENERAL
Type:Citizen band transceiver
Frequency range:26.965-27.405 MHz
Channels/tuning steps:40
Mode:AM/SSB
Frequency control:PLL (MB8719)
Frequency stability:Max ? ppm
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. ANL/NB. Channel 9 button. Digital alarm clock. Dimmer.
AWI. SWR-meter.




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 (PEP)
Modulation system:
Max FM deviation:No FM
Spurious emissions:Less than -? dB
Microphone impedance/connector:? ohm / 5-pin (Metal screw ring connector)
Microphone input sensitivity:? mV




MISCELLANEOUS
Manufactured:19xx-19xx (Discontinued)
Main PCB:
Additional info: Changes from version 3 is basically the move to a
modern digital alarm clock.
Related documents:PLL: MB8719
Modifications:
Reviews:
Options/Accessories:
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