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Last modified 2020-01-27

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Belcom Liner 70A

A picture of Belcom Liner 70A


Type:Amateur UHF transceiver
Frequency range:430-440 MHz
Tuning steps:Continuous, analog
Frequency stability:4 KHz or less after swith on
200 Hz or less after 60 minutes
Channels/memory management:10 (XTAL controlled)
Repeater shift/offset:No
Power supply:Mains: 95-110 VAC
or 13.8 VDC 10%
Current drain/power consumption:RX: ? mA
TX: Less than 5 A @ 13.8 VDC (100 VA @ mains)
Antenna impedance/connector:50 ohm / N-jack
Dimensions (W*H*D):280*110*355 mm (11.02*4.33*13.98")
Weight:11.5 Kg (25.35 lbs)
Other features:VOX. NB. RIT. 100 KHz XTAL calibrator.

Receiver system: Double conversion superheterodyne (AM/SSB/CW)
1st IF: 47 MHz
2nd IF: 10.7 MHz
Triple conversion superheterodyne (FM)
1st IF: 47 MHz
2nd IF: 10.7 MHz
3rd IF: 455 KHz
Sensitivity: AM: 6 dBu (10 dB S+N/N)
FM: 3 dBu (20 dBQS)
SSB/CW: 0 dBu (10 dB S+N/N)
Selectivity: AM/SSB/CW: 2.4 KHz (-6 dB), 4.8 KHz (-60 dB)
FM: 15 KHz (-6 dB), 30 KHz (-60 dB)
Image rejection:60 dB
AF output power/speaker:2 W at ?% distortion / 8 ohm
External speaker connector:3.5 mm, 8 ohm

RF output power: AM: Max 4 W
FM/SSB/CW: Max 10 W
Modulation system: AM: Low power modulation
FM: Variable reactance frequency modulation
SSB: Balanced modulation
FM deviation:5 KHz
Spurious emissions:Less than -? dB
Microphone impedance/connector:2 Kohm / 4-pin

Manufactured:Japan, 197x-197x (Discontinued)
Additional info:
Related documents:User manual (7.1 MB)
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