RigPix logo

CB/Freeband logo


Back to main

Back to CB & "Freeband"

Next mobile


Hy-Gain logo


Copyright logo


Last modified 2024-11-01

Valid HTML 4.01 Transitional

Hy-Gain V (2705A)

A picture of Hy-Gain V (2705A)

SPECIFICATIONS

GENERAL
Type:Citizen band transceiver
Frequency range:26.965-27.255 MHz (Sweden)
Channels / tuning steps: 24
According to swedish law at the time, SSB was only allowed on ch 24, and
therefore, although this radio could receive sideband on all channels, it
could only transmit SSB on channel to 24.
Mode:AM / SSB
Frequency control:PLL (PLL02A)
Frequency stability:?%
Clarifier or Delta tune:±600 Hz
Power supply:11.5-14.8 VDC (Male 3-pin jack)
Current drain / power consumption:RX: 250 mA (Squelched)
TX: Max 2 A
Antenna impedance / connector:50 ohm / SO-239
Dimensions (W*H*D):190*60*250 mm (7.48*2.36*9.84")
Weight:2 Kg (4.41 lb)
Other features:PA. NB. RF gain. Selcall jack.




RECEIVER SECTION
Receiver system: Single conversion superheterodyne (SSB)
IF: 10.695 MHz
Double conversion superheterodyne (AM)
1st IF: 10.695 MHz
2nd IF: 455 KHz - Ceramic filter: Murata CFW455HT
Sensitivity: AM: 0.5 uV (10 dB SN/N)
SSB: 0.25 uV (10 dB SN/N)
Squelch sensitivity: AM
1 to 500 uV
SSB
0.7 to 20 uV
Selectivity: AM: 12 KHz (-80 dB)
SSB: 6 KHz (-60 dB)
Image rejection:
AF output power / speaker:3 W at ?% distortion / 8 ohm
External speaker connector:TS "Minijack" (3.5 mm), 8 ohm




TRANSMITTER SECTION
RF output power: AM: 3.5 W
SSB: 15 W (PEP)
Modulation system: AM: High level class B
SSB: Double balanced modulation with crystal lattice filter
Max FM deviation (Factory set):No FM
Spurious emissions:Better than -60 dB
Microphone impedance / connector:? ohm / 5-pin DIN (180°)
Microphone input level:? mV




MISCELLANEOUS
Manufactured:Japan, 197x-198x (Discontinued)
Main PCB:PTBM048AOX by Cybernet Electronics Corporation
Sub PCBs: PTLD? - LED display board
PTSW094AOX - Channel selector board
PTZZ024AOX - Selcall relay board
Additional info: This version was made in a limited number for the swedish
market, which makes it very rare today.
Related documents:PLL: PLL02A
Market / Approval: Sweden
Kungliga Telestyrelsen: 1076HJ
Sams Photofact #:None
Modifications and fixes:
Reviews:
Options / Accessories:
610
611
615
617
1022
Desk microphone with amplifier and PTT lock. 800 ohm
Hand microphone with amplifier. 800 ohm
Desk microphone with amplifier
Hand microphone with amplifier
Handset with PTT and speaker switch
A rear picture of Hy-Gain V (2705A)