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Last modified 2021-05-02

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President McKinley (1011001)

A picture of President McKinley (1011001)

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:?%
Power supply:11.7-15.9 VDC (3-pin connector)
Current drain/power consumption:RX: Max 600 mA
TX: Max 2.2 A
Antenna impedance/connector:50 ohm / SO-239
Dimensions (W*H*D):185*58*230 mm (7.28*2.28*9.07")
Weight:2.04 Kg (4.5 lb)
Other features:PA. NB/ANL. Dimmer.




RECEIVER SECTION
Receiver system:Single conversion superheterodyne
IF: 7.8 MHz
Sensitivity:AM: 0.5 uV (10 dB S+N/N)
SSB: 0.25 uV (10 dB S+N/N)
Selectivity:4.2 KHz (-6 dB), 7 KHz (-60 dB)
Image rejection:75 dB
AF output power/speaker:3 W at 10% distortion / 8 ohm
External speaker connector:3.5 mm, 8 ohm




TRANSMITTER SECTION
RF output power:AM: 4 W
SSB: 12 W (PEP)
Modulation system:AM: High and low level class B
Max FM deviation:No FM
Spurious emissions:Less than -? dB
Microphone impedance/connector:? ohm / 5-pin (Metal locking ring connector)
Microphone input sensitivity:? mV




MISCELLANEOUS
Manufactured:Taiwan, 197x-197x (Discontinued)
Main PCB:PC385 by Uniden
Sub PCBs: PC-3??AA - Channel selector board
PC-382AA - Pushbutton board
PC-????? - LED display board
Additional info:
Related documents: User manual (2.7 MB, US version)
Service manual (53 MB, Composite manual)
PLL: MB8719
Sams Photofact #:CB-219 (September 1978)
Modifications and fixes:
Reviews:
Options/Accessories:
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A rear picture of President McKinley (1011001)