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Last modified 2023-10-09

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Hy-Gain 2680

A picture of Hy-Gain 2680

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
Clarifier or Delta tune:No
Power supply:11.5-14.5 VDC
Current drain / power consumption:RX: 300 mA (No signal)
TX: Less than 1.2 A @ 13.8 VDC
Antenna impedance / connector:50 ohm / SO-239
Dimensions (W*H*D):162*56*213 mm (6.38*2.2*8.39")
Weight:1.43 Kg (3.15 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:3.5 mm




TRANSMITTER SECTION
RF output power:4 W
Modulation system:
Max FM deviation (Factory set):No FM
Spurious emissions:Better than -? dB
Microphone impedance / connector:? ohm / 5-pin (DIN 180°)
Microphone input level:? mV




MISCELLANEOUS
Manufactured:Japan, 1976-1976 (Discontinued)
Main PCB:PTBM036AOX by Cybernet Electronics Corporation
Sub PCBs:
Additional info:
Related documents: Service manual (5.1 MB)
Block diagram (696 KB)
Schematic (1.1 MB)
PLL: PLL02A
Sams Photofact #:CB-148 (November 1977)
Modifications and fixes:
Reviews:
Options / Accessories:
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