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Last modified 2022-01-20

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President George ASC

A picture of President George ASC


Type:Citizen band / "Freeband" / Export transceiver
Frequency range: 26.965-27.405 MHz (Standard)
26.060-28.760 MHz (Export)
Channels / tuning steps: Standard: 40
Export: 271
Mode:AM / FM / SSB
Frequency control:PLL (PLL2002A)
Frequency stability:Max ? ppm
Clarifier or Delta tune:2 KHz
Power supply:13.8 VDC
Current drain / power consumption:RX: 0.5-1.3 A
TX Standard: Max 1.5 A - TX Export: Max ? A
Antenna impedance / connector:50 ohm / SO-239
Dimensions (W*H*D):200*50*208 mm (7.87*1.97*8.19")
Weight:1.8 Kg (3.97 lb)
Other features: 4 memories with scanning. ANL/NB. PA. Dimmer.
Exho chamber. Dual watch. SWR-meter.

Receiver system: Double conversion superheterodyne
1st IF: 10.695 MHz
2nd IF: 455 KHz
Sensitivity: AM/FM: 0.6 uV (20 dB SINAD)
SSB: 0.2 uV (10 dB S/N)
Image rejection:70 dB
AF output power / speaker:2 W at 10% distortion / 8 ohm
External speaker connector:

RF output power: Standard
AM/FM: 1 W
SSB: 4 W (PEP)
AM/FM: 0.2-15 W
SSB: 0.2-21 W
Modulation system:
Max FM deviation (Factory set):1.7-2.1 KHz
Spurious emissions:Better than -? dB
Microphone impedance / connector:? ohm / 6-pin (Metal locking ring connector)
Microphone input level:? mV

Manufactured:1993-200x (Discontinued)
Main PCB: v1: PB-229 by Uniden
v2: PB-334 by Uniden
Sub PCBs: v1:
PB-230AA - Front panel/CPU board
PB-231AB - Echo mic board
PB-232AA - SWR board
Currently unknown
Additional info:
Related documents: User manual (737 KB)
Service manual (4.7 MB)
Schematic, Main PCB (1.1 MB)
Schematic, CPU PCB (685 KB)
Schematic, Echo PCB (518 KB)
Sams Photofact #:None
Modifications and fixes:
Options / Accessories:
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