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Last modified 2022-02-05

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Hy-Gain VIII (3078, 120 ch)

A picture of Hy-Gain VIII (3078, 120 ch)


Type:Citizen band transceiver
Frequency range: 26.515-27.855 MHz in three bands
Low: 26.515-26.955 MHz
Mid: 26.965-27.405 MHz
High: 27.415-27.855 MHz
Channels / tuning steps:120 (3*40)
Mode:AM / SSB
Frequency control:PLL (PLL02A)
Frequency stability:?%
Clarifier or Delta tune:? Hz "Fine tune"
Power supply:Mains: 120 / 230 VAC
or 13.8 VDC
Current drain / power consumption:RX: ? mA @ 13.8 VDC
TX: ? A
Antenna impedance / connector:50 ohm / SO-239
Dimensions (W*H*D):400*120*289 mm (15.75*4.72*11.38")
Weight:? Kg (? lb)
Other features:PA. ANL/NB. SWR-meter. Digital clock.

Receiver system: Single conversion superheterodyne (SSB)
IF: 10.695 MHz
Double conversion superheterodyne (AM/FM)
1st IF: 10.695 MHz
2nd IF: 455 KHz
Image rejection:? dB
AF output power / speaker:3 W at ?% distortion / ? ohm
External speaker connector:

RF output power: AM: 4 W
SSB: 12 W (PEP)
Modulation system:
FM deviation (Factory set):No FM
Spurious emissions:Better than -? dB
Microphone impedance / connector:? ohm / 5-pin DIN (180)
Microphone input level:? mV

Manufactured:Japan, 197x-197x (Discontinued)
Main PCB: PTBM035COX by Cybernet Electronics Corporation
Probably also PTBM048AOX in a later version
Sub PCBs:
Additional info:
Related documents: PLL: PLL02A
Sams Photofact #:None
Modifications and fixes:
Options / Accessories:
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A picture of Hy-Gain VIII (3078, 120 ch) manual cover