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Desktop HF/VHF Receiver
Desktop Shortwave Transmitter
Desktop Transceiver

General

HAM bands 6m  80m  40m  20m  15m  11m (CB)  10m  11m (CB) 
Freq. stability ? ? ?
Tuning steps ? Continuous Channelized

Receiver

RX-range 160-6 m - 26.965-27.255 MHz
Modulations AM   CW   SSB   - AM  
Sensitivity ? ? 0.4 µV for 10 dB S/N
Selectivity ? ? 7 kHz @ -6 dB
21 kHz @ -60 dB
Filters ? ? ?
Receiver system ? ? Crystal controlled single conversion superheterodyne
IF-freqs. ? ? 455 kHz
Image rejection ? ? ?
Audio output ? ? 3 W

Transmitter

TX-range - 10-80 m 26.965-27.255 MHz
Modulations - AM   CW   AM  
RF-output ? 75 W 2.8 W

Connections

Antenna - Clamps / screws -
Impedance 50 Ω ? 50Ω
Other - - -

Electrical

Power req. ? Mains Mains
Current RX ? - ?
TX - ? ?

Physical

Manufactured Between 1957 and 1961 Between 1955 and 1960 in Italy Between 195x and 196x in USA
Dimensions ? 516 × 260 × 254 mm
(20.31 × 10.24 × 10.00 in)
143 × 178 × 290 mm
(5.63 × 7.01 × 11.42 in)
Weight ? ? 5.40 kg (11.9 lbs)
Form factor Base Station Base Station Base Station

Other features

Memories ? None 10 channels in 1 bank(s)
Usage Amateur / Ham radio operators Amateur / Ham radio operators Citizen Band (27Mc)
Features ? ? ?
Accessories ? ? ?
MPN HAMMARLUND-HQ-000110C GELOSO-G-000212-TR E.F.-JOHNSON-MESSENGER-II