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Desktop Shortwave receiver
Phone Patch
Preamplifier

General

HAM bands ? None  160m  80m  30m (WARC)  6m 
Freq. stability Below 10 MHz: 50 Hz/MHz Above 10 MHz: 20 Hz/MHz Both after 30 minutes warm-up - ?
Tuning steps ? - ?

Receiver

RX-range 0.48-30 MHz in 5 bands N/A 1.8 / 4 / 10 / 23 / 54 MHz bands
Modulations AM   CW   All mode   -
Sensitivity AM: 5 µV
CM 1-2 µV
- ?
Selectivity 1.5 / 3.0 / 6.0 / 12.0 kHz selectable (-6 dB) - ?
Filters 500 Hz switchable crystal filter - ?
Receiver system ? - ?
IF-freqs. ? - ?
Image rejection ? - ?
Audio output 1 W - ?

Transmitter

TX-range - N/A ?
Modulations - All mode   -
RF-output ? - ?

Connections

Antenna - Clamps / screws SO-239
Impedance 70/80Ω 50Ω ?
Other - - -

Electrical

Power req. Mains (100-125 or 200-250 V AC) or external PSU Mains Mains
Current RX 80 W ? ?
TX - ? ?

Physical

Manufactured Between 1957 and 1961 in Great Britain Between 1960 and 1965 in USA Between 19xx and 19xx
Dimensions ? 187 × 117 × 102 mm
(7.36 × 4.61 × 4.02 in)
?
Weight ? 1.13 kg (2.5 lbs) ?
Form factor Base Station Base Station Base Station

Other features

Memories ? None None
Usage Military communication Amateur / Ham radio operators Amateur / Ham radio operators
Features ? - ?
Accessories ? - ?
MPN EDDYSTONE-000730/4 HEATHKIT-HD-000019 AMECO-PT