RigPix logo

CB/Freeband logo

Back to main

Back to CB & "Freeband"

Next mobile

President logo

Copyright logo

Last modified 2022-01-20

Valid HTML 4.01 Transitional

President Harrison

A picture of President Harrison


Type:Citizen band / "Freeband" / Export transceiver
Frequency range: 26.965-27.405 MHz (Standard)
23.815-30.555 MHz (Export mode)
Channels / tuning steps: 40 (Standard)
600 (Export mode)
Mode:AM / FM
Frequency control:PLL/CPU (LC72338)
Frequency stability:0.001%
Clarifier or Delta tune:No
Power supply:13.8 VDC
Current drain / power consumption:RX: 550 mA (Nominal)
TX Standard: Max 1.7 A
Antenna impedance / connector:50 ohm / SO-239
Dimensions (W*H*D):150*45*170 mm (5.91*1.77*6.69")
Weight:1.4 Kg (3.09 lb)
Other features:7 memories. Scanning. Dual watch. LCR. Dimmer. ASC. Voltmeter.

Receiver system: Double conversion superheterodyne
1st IF: 10.695 MHz
2nd IF: 455 KHz
Sensitivity: AM: 0.7 uV (10 dB S/N)
FM: 0.5 uV (20 dB SINAD)
Selectivity:10 KHz (-60 dB)
Image rejection:60 dB
AF output power / speaker:2 W at 10% distortion / ? ohm
External speaker connector:3.5 mm

RF output power: Standard
AM: 1 W
FM: 4 W
AM: 8 W
FM: 8 W
Modulation system:
Max FM deviation (Factory set):2 KHz
Spurious emissions:Better than -? dB
Microphone impedance / connector:? ohm / 6-pin (Metal locking ring connector)
Microphone input level:? mV

Manufactured:Korea (By Maycom), 199x-199x (Discontinued)
Main PCB:M40E034E by Maycom Co. Ltd.
Sub PCBs: M40E035B - Front board
M40E036A - Vol1 board
M40E037A - Vol2 board
M40E038A - S/W board
M40E039A - Mic board
M40E040A - Up/down board
M40E042A - DTMF board
M40E063A - Noise blanker board
M40E066A - VSQ board
Additional info: Probably less than 500 of this President branded version made it into
the market before it was withdrawn due to legal issues with Uniden.
See also Cherokee CM-10, Maycom EM-27, Stabo XM7082 DTMF and Zodiac M-3000
Related documents: User manual (1.2 MB, Multi language)
Service manual (1.7 MB)
Sams Photofact #:None
Modifications and fixes:Frequency modification (191 KB)
Options / Accessories:
- -