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Last modified 2021-08-15

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Hy-Gain 9 (2679)

A picture of Hy-Gain 9 (2679)

SPECIFICATIONS

GENERAL
Type:Citizen band transceiver
Frequency range:26.965-27.255 MHz
Channels/tuning steps:23
Mode:AM
Frequency control:PLL (PLL02A)
Frequency stability:? ppm
Power supply:11.5-14.5 VDC (Fixed power cord)
Current drain/power consumption:RX: 500 mA (Squelched)
TX: 1.3 A (No modulation)
Antenna impedance/connector:50 ohm / SO-239
Dimensions (W*H*D):? mm (?")
Weight:? Kg (? lb)
Other features:




RECEIVER SECTION
Receiver system:Double conversion superheterodyne
1st IF: 10.695 MHz
2nd IF: 455 KHz
Sensitivity:0.7 uV (10 dB S+N/N)
Selectivity:
Image rejection:
AF output power/speaker:3 W at ?% distortion / ? ohm
External speaker connector:




TRANSMITTER SECTION
RF output power:~3.5 W (5 W input)
Modulation system:
FM deviation:No FM
Spurious emissions:Less than -? dB
Microphone impedance/connector:? ohm / 16-pin (Large locking ring connector)
Microphone input level:? mV




MISCELLANEOUS
Manufactured:Japan (Assembled in Puerto Rico), 1976-197x (Discontinued)
Main PCB:PTBM036AOX by Cybernet Electronics Corporation
Sub PCBs: 750070 - Channel selector board
750071 or 750073 - Microphone board
Additional info:
Related documents: Service manual (12.6 MB)
Service manual addendum (1.3 MB)
Service bulletin, mike cord (216 KB)
PLL: PLL02A
Sams Photofact #:CB-131 (August 1977)
Modifications and fixes:
Reviews:
Options/Accessories:
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