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Desktop Shortwave Transceiver
Mobile 10m Transceiver
Desktop Shortwave receiver

General

HAM bands 80m  40m  20m  15m  10m  10m  ?
Freq. stability ? ? ?
Tuning steps ? 10 kHz ?

Receiver

RX-range 10-80m 28 MHz (80 channels) 0.54-30 MHz
Modulations AM   CW   SSB   AM   CW   USB   LSB   AM   CW   SSB  
Sensitivity 0.5µV ? ?
Selectivity ? ? ?
Filters ? ? ?
Receiver system 19 tubes ? ?
IF-freqs. ? ? ?
Image rejection ? >50 dB ?
Audio output ? Internal speaker ?

Transmitter

TX-range 10-80m 28 MHz (80 channels) -
Modulations AM   CW   SSB   AM   CW   USB   LSB   -
RF-output SSB/CW: 500 W (PEP), AM: 150 W (?) 18 W ?

Connections

Antenna SO-239 SO-239 SO-239 + Clamps / screws
Impedance 50Ω 50Ω 50 Ω
Other - - -

Electrical

Power req. Mains 13.8V DC Mains
Current RX ? ? 120W
TX ? ? -

Physical

Manufactured Between 197x and 197x Between 197x and 19xx in Japan Between 1963 and 1972 in USA
Dimensions 400 × 160 × 350 mm
(15.75 × 6.30 × 13.78 in)
? 483 × 267 × 330 mm
(19.02 × 10.51 × 12.99 in)
Weight 22.50 kg (49.6 lbs) ? 17.25 kg (38.1 lbs)
Form factor Base Station Mobile Base Station

Other features

Memories ? 80 channels in 1 bank(s) ?
Usage Amateur / Ham radio operators Amateur / Ham radio operators Amateur / Ham radio operators
Features ? ? ?
Accessories ? ? ?
MPN SOMMERKAMP-FTDX-000500 SOMMERKAMP-TS-000310DX HAMMARLUND-HQ-000180AX