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Mobile Shortwave receiver
Desktop Transceiver

General

HAM bands 160m  80m  60m  40m  30m (WARC)  20m  17m (WARC)  15m  12m (WARC)  11m (CB)  10m  2000m  11m (CB) 
Freq. stability ? ?
Tuning steps ? Channelized

Receiver

RX-range 0.03-30 MHz 26.965-27.255 MHz
Modulations AM   AM-sync   USB   LSB   AM  
Sensitivity Into 50 ohms aerial input, for 10 dB S/N:
AM: <2 µV (50-500 kHz), <1 µV (0.5-30 MHz)
SSB: 1 µV (50-500 kHz), <0.5 µV (0.5-30 MHz)
0.5 µV
Selectivity 2.6 kHz (-6 dB), 4.1 kHz (-60 db) with narrow filter
6.5 kHz (-6 dB), 10.2 kHz (-60 dB) with wide filter
6 kHz @ -6 dB
30 kHz @ -60 dB
Filters ? ?
Receiver system ? Dual conversion superheterodyne
IF-freqs. ? ?
Image rejection Better than 65 dB ?
Audio output ? 3 W

Transmitter

TX-range - 26.965-27.255 MHz
Modulations - AM  
RF-output ? 5 W

Connections

Antenna Clamps / screws + Hi-Z -
Impedance 50Ω 50Ω
Other - -

Electrical

Power req. 12V DC external or 8LR6/AA internal 12 V DC
Current RX 130-300 mA ?
TX - ?

Physical

Manufactured Between 1992 and 1999 in Great Britain Between 195x and 196x in USA
Dimensions 185 × 80 × 175 mm
(7.28 × 3.15 × 6.89 in)
157 × 55 × 222 mm
(6.18 × 2.17 × 8.74 in)
Weight 1.30 kg (2.9 lbs) without batteries 2.30 kg (5.1 lbs)
Form factor Mobile Mobile

Other features

Memories 60 channels in 1 bank(s) 12 channels in 1 bank(s)
Usage Amateur / Ham radio operators Citizen Band (27Mc)
Features ? PA output use in vehicle
Accessories ? ?
MPN LOWE-HF-000150 E.F.-JOHNSON-MESSENGER-III