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Desktop Shortwave VFO
Phone Patch

General

HAM bands ? None 
Freq. stability ? -
Tuning steps ? -

Receiver

RX-range - N/A
Modulations - All mode  
Sensitivity ? -
Selectivity ? -
Filters ? -
Receiver system ? -
IF-freqs. ? -
Image rejection ? -
Audio output ? -

Transmitter

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

Connections

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

Electrical

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

Physical

Manufactured Between 1959 and 196x in USA Between 1966 and 1983 in USA
Dimensions ? 235 × 67 × 92 mm
(9.25 × 2.64 × 3.62 in)
Weight ? 1.13 kg (2.5 lbs)
Form factor Base Station Base Station

Other features

Memories ? None
Usage Amateur / Ham radio operators Amateur / Ham radio operators
Features ? -
Accessories ? -
MPN COLLINS-000399C-1 HEATHKIT-HD-000015