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Desktop Shortwave receiver
Desktop HF/VHF/UHF Receiver
Ham Radio RF Preselector

General

HAM bands ? 80m  60m  40m  30m (WARC)  20m  17m (WARC)  15m  12m (WARC)  11m (CB)  6m  2m  1.25m  70cm  33cm  10m  4m  160m  80m  60m  40m  30m (WARC)  20m  17m (WARC)  15m  12m (WARC)  11m (CB)  6m  10m 
Freq. stability ? ? ?
Tuning steps ? ? Continuous

Receiver

RX-range 255-525 KHz / 1.5-30.3 MHz 2-1100 MHz 1-50 MHz in 4 bands
Modulations AM   CW   AM   FM   CW   SSB   All mode  
Sensitivity ? ? ?
Selectivity ? ? ?
Filters ? 10 kHz to 500 kHz ?
Receiver system 14 tubes ? ?
IF-freqs. ? ? ?
Image rejection ? ? ?
Audio output ? ? ?

Transmitter

TX-range - - 1-50 MHz in 4 bands
Modulations - - All mode  
RF-output ? ? ?

Connections

Antenna - - SO-239 + RCA (Tulip)
Impedance 60 Ω 50Ω ?
Other - - -

Electrical

Power req. Mains Mains 9-18 V DC
Current RX ? ? ?
TX - - ?

Physical

Manufactured Between 195x and 19xx in Germany Between 19xx and 19xx in USA Between 19xx and 19xx
Dimensions 550 × 355 × 407 mm
(21.65 × 13.98 × 16.02 in)
? ?
Weight 38.00 kg (83.8 lbs) ? ?
Form factor Base Station Base Station Base Station

Other features

Memories ? None None
Usage Marine / Navy Military communication Amateur / Ham radio operators
Features ? Signal strength readout in dBm ?
Accessories ? ? ?
MPN SIEMENS-000745-E309B WATKINS-JOHNSON-WJ-008615 MFJ-001045B