RigPix logo

CB/Freeband logo


Back to main

Back to CB & "Freeband"

Next mobile


President logo


Copyright logo


Last modified 2020-08-18

Valid HTML 4.01 Transitional

President Jack

A picture of President Jack

SPECIFICATIONS

GENERAL
Type:Citizen band transceiver
Frequency range:26.965-27.405 MHz
Channels/tuning steps:40
Mode:AM/FM/SSB
Frequency control:PLL (MB8719)
Frequency stability:0.001%
Power supply:10.8-15.6 VDC (3-pin connector)
Current drain/power consumption:RX: ? mA
TX: ? A
Antenna impedance/connector:50 ohm / SO-239
Dimensions (W*H*D):185*55*223 mm (7.28*2.16*8.78")
Weight:2.5 Kg (5.51 lb)
Other features:PA. ANL/NB. Tone hi-cut.




RECEIVER SECTION
Receiver system: Single conversion superheterodyne (AM/SSB)
IF: 10.695 MHz
Double conversion superheterodyne (FM)
1st IF: 10.695 MHz
2nd IF: 455 KHz
Sensitivity: AM: 0.5 uV (10 dB S/N)
FM: 1 uV (20 dB S/N)
SSB: 0.25 uV (10 dB S/N)
Selectivity: AM/SSB: 4.2 KHz (-6 dB), 7 KHz (-60 dB)
FM: 7 KHz (-6 dB), 15 KHz (-60 dB)
Image rejection:
AF output power/speaker:2.5 W at 10% distortion / 16 ohm
External speaker connector:3.5 mm




TRANSMITTER SECTION
RF output power: AM: 4 W
FM: 4 W
SSB: 4 (12) W (PEP)
Modulation system:
Max FM deviation:2.25 KHz
Spurious emissions:Less than -? dB
Microphone impedance/connector:Early: ? ohm / 4-pin (Metal screw ring connector)
Later: ? ohm / 6-pin (Metal screw ring connector)
Microphone input sensitivity:? mV




MISCELLANEOUS
Manufactured:Taiwan, 19xx-19xx (Discontinued)
Main PCB:PC-893 by Uniden
Additional info:
Related documents: PLL: MB8719
Modifications:
Reviews:
Options/Accessories:
- -
A rear picture of President Jack