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Last modified 2022-04-25

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Ham International UK 120FM

A picture of Ham International UK 120FM

SPECIFICATIONS

GENERAL
Type:Citizen band / "Freeband" / Export transceiver
Frequency range: 26.965-28.305 MHz in three bands:
Low: 26.965-27.405 MHz
Mid: 27.415-27.855 MHz
High: 27.865-28.305 MHz
Channels / tuning steps:120
Mode:AM / FM
Frequency control:PLL (LC7120)
Frequency stability:Max ? ppm
Clarifier or Delta tune:No
Power supply:13.8 VDC (Fixed power cord)
Current drain / power consumption:RX: 190-650 mA
TX: 0.7-1.9 A
Antenna impedance / connector:50 ohm / SO-239
Dimensions (W*H*D):180*60*198 mm (7.09*2.36*7.8")
Weight:2.3 Kg (5.07 lbs)
Other features:




RECEIVER SECTION
Receiver system: Double conversion superheterodyne
1st IF: 10.7 MHz
2nd IF: 455 KHz - Ceramic filter: CFU455H2 or LFB6
Sensitivity:AM: 1 uV (10 dB N/S+N)
FM: 0.7 uV (20 dB S/N)
Selectivity:
Image rejection:
AF output power / speaker:? W at ?% distortion / ? ohm
External speaker connector:3.5 mm




TRANSMITTER SECTION
RF output power:Hi: 10 W
Mid: 5 W
Lo: 0.5 W
Modulation system:
FM deviation (Factory set):? KHz
Spurious emissions:Better than -? dB
Microphone impedance / connector:? ohm / 4-pin (Metal locking ring connector)
Microphone input level:? mV




MISCELLANEOUS
Manufactured:Japan, 198x-198x (Discontinued)
Main PCB:
Sub PCBs:
Additional info:New price, may 1982 in the UK: 105.95
Related documents: Schematic (1.3 MB)
FM-IF: TA7130
PLL: LC7120
Sams Photofact #:None
Modifications and fixes:
Reviews:
Options / Accessories:
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A rear picture of Ham International UK 120FM