Compare rigs

Compare specifications between amateur radios. Simply select up to 3 radios and compare them side-by-side, including images and descriptions.

Remote Linear Master Oscillator / VFO
External Speaker Console

General

HAM bands ? None 
Freq. stability ≤ 100 Hz per hour after warmup -
Tuning steps ? -

Receiver

RX-range 5.0-5.5 MHz -
Modulations All mode   -
Sensitivity ? -
Selectivity ? -
Filters ? -
Receiver system ? -
IF-freqs. ? -
Image rejection ? -
Audio output ? ?

Transmitter

TX-range ? -
Modulations All mode   -
RF-output ? -

Connections

Antenna Clamps / screws Proprietary
Impedance ?
Other - Headphones

Electrical

Power req. Transceiver unit (11 + 13.6 V DC) Mains
Current RX - ?
TX ? ?

Physical

Manufactured Between 1978 and 198x in USA Between 196x and 19xx in USA
Dimensions 352 × 251 × 181 mm
(13.86 × 9.88 × 7.13 in)
?
Weight 2.95 kg (6.5 lbs) ?
Form factor Base Station Base Station

Other features

Memories ? None
Usage Amateur / Ham radio operators Amateur / Ham radio operators
Features ? -
Accessories ? -
MPN HEATHKIT-SB-000644A GALAXY-SC000550