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Last modified 2022-05-13

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Hy-Gain II (2702A)

A picture of Hy-Gain II (2702A)

SPECIFICATIONS

GENERAL
Type:Citizen band transceiver
Frequency range:26.965-27.255 MHz
Channels / tuning steps:Sweden: 24 (1-23 + 11A)
USA: 23
Mode:AM
Frequency control:PLL (PLL02A)
Frequency stability:?%
Clarifier or Delta tune:No
Power supply:13.8 VDC
Current drain / power consumption:RX: ? mA
TX: ? A
Antenna impedance / connector:50 ohm / SO-239
Dimensions (W*H*D):162*56*209 mm (6.4*2.2*8.2")
Weight:1.5 Kg (3.3 lb)
Other features: PA. NB.
Sweden only: Emergency selcall TX (967.5 & 1340 Hz)




RECEIVER SECTION
Receiver system: Double conversion superheterodyne
1st IF: 10.695 MHz
2nd IF: 455 KHz - Ceramic filter: Murata CFW455HT
Sensitivity:
Selectivity:6 KHz (-6 dB)
18 KHz (-50 dB)
Image rejection:
AF output power / speaker:? W at ?% distortion / ? ohm
External speaker connector:3.5 mm




TRANSMITTER SECTION
RF output power:~3.5 W (5 W input)
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, 1981-198x (Discontinued)
Main PCB: Sweden:
PTBM092COX by Cybernet Electronics Corporation
Single sided with through-hole components
USA:
Currently unknown
Sub PCBs: Sweden:
PTLD? - LED channel display board
PTSW110AOX - Channel selector board
PTZZ024AOX - Selcall relay board
Unmarked - Selcall TX tuning forks board
USA:
Currently unknown
Additional info: The metallic lever switch on the swedish version is not a
user modification. It is actually activating an internal selcall
transmit board.
Related documents: AF amplifier: TA7205AP
PLL: PLL02A
RF driver: 2SC1846
RF final: 2SC1306
Sams Photofact #:None
Modifications and fixes:
Reviews:
Options / Accessories:
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