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Last modified 2026-10-19

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Clegg FM-28

A picture of Clegg FM-28

SPECIFICATIONS

GENERAL
Type:Amateur VHF transceiver
Frequency range: USA
TX: 144-148 MHz
RX: 144-148 MHz
Tuning steps:5 KHz
Frequency stability:±? ppm
Mode:FM
Channels / memory management:
Repeater shift / offset:±600 KHz, plus two optional odd splits
Power supply:13.8 VDC ±15%
Current drain / power consumption:RX: 800 mA (Average)
TX: Max 7 A
Antenna impedance / connector:50 ohm / SO-239
Dimensions (W*H*D):? mm (6.62*2.62*10.75")
Weight:? Kg (7 lb)
Other features:




RECEIVER SECTION
Receiver system: Double conversion superheterodyne
1st IF: 16.9 MHz
2nd IF: 455 KHz
Sensitivity:0.3 uV (12 dB SINAD)
Squelch sensitivity:0.2 uV (Threshold)
Noise figure:
Selectivity:14 KHz (-3 dB)
25 KHz (-70 dB)
Image rejection:
AF output power / speaker:1.5 W at 10% distortion / 8 ohm
External speaker connector:




TRANSMITTER SECTION
RF output power:

HighLow
2 m:25 W0.25-4 W
Modulation system:
Max AM modulation (Factory set):No AM
Max FM deviation (Factory set):±5 KHz (Adjustable 3 to 15 KHz)
Spurious emissions:Better than -60 dB
Microphone impedance / connector:600 ohm / 4-pin (Male GX16 locking ring jack)
Microphone input level:? mV




MISCELLANEOUS
Manufactured:Japan, 1977-197x (Discontinued)
Additional info: New price, april 1977 in the US: $359.95
New price, april 1978 in the US: $329.95
Related documents: User manual (6.9 MB)
Modifications and fixes:
Reviews:
Options / Accessories:
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