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Last modified 2021-05-03

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Hy-Gain V (2795)

A picture of Hy-Gain V (2795)


Type:Citizen band / "Freeband" / Export transceiver
Frequency range: 26.965-28.305 MHz in three bands (Early version)
Low: 26.965-27.405 MHz
Mid: 27.415-27.855 MHz
High: 27.865-28.305 MHz
26.515-27.855 MHz in three bands (Later version)
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 / FM / SSB
Frequency control:PLL (PLL02A)
Frequency stability:0.005%
Power supply:13.8 VDC (3-pin connector)
Current drain/power consumption:RX: ? mA
TX: ? A
Antenna impedance/connector:50 ohm / SO-239
Dimensions (W*H*D):180*55*240 mm (7.1*2.2*9.4")
Weight:2 Kg (4.4 lb)
Other features: NB. Hi-cut switch. External selcall option.
TX frequency counter jack (Later version only)

Receiver system:Single conversion superheterodyne (SSB)
IF: 10.695 MHz
Double conversion superheterodyne (AM/FM)
1st IF: 10.695 MHz
2nd IF: 455 KHz
Sensitivity:AM: 0.7 uV (10 dB S/N)
FM: 0.5 uV (20 dB S/N)
SSB: 0.2 uV (10 dB S/N)
Selectivity: AM: 6 KHz (-6 dB)
FM: 6 KHz (-6 dB)
SSB: 2 KHz (-6 dB)
Image rejection:
AF output power/speaker:3 W at ?% distortion / 8 ohm
External speaker connector:3.5 mm

RF output power:AM: 7.5-10 W
FM: 7.5-10 W
SSB: 12 W (PEP)
Modulation system: AM: High level, class B, collector-modulated
SSB: Double-balanced with crystal lattice filter
Max FM deviation:2.5 KHz
Spurious emissions:Less than -60 dB
Microphone impedance/connector: Early version: ? ohm / 5-pin DIN (180)
Later version: ? ohm / 4-pin (Metal locking ring connector)
Microphone input sensitivity:? mV

Manufactured:Japan, 197x-198x (Discontinued)
Main PCB:PTBM121D4X by Cybernet Electronics Corporation
Sub PCBs: PTLD043AOX - LED display board
PTOS011AOX - Crystal board
PTSW076AOX - Channel selector board
Additional info: The early version had a straight roger beep and the same nice mike as supplied
with the Hy-Gain V 2705. The later version had the well known "peewit" roger
beep and the ugly coffin mike.
Related documents: User manual (9.4 MB)
Schematic diagram (1.6 MB) Early version specific
Schematic diagram (1.4 MB) Later version generic
Sams Photofact #:None
Modifications and fixes:
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