Compare rigs

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

Desktop Shortwave Transmitter
6m SSB Transceiver
HF Variable Frequency Oscillator

General

HAM bands 80m  40m  20m  15m  11m (CB)  10m  6m  160m  80m  40m  20m  15m  10m 
Freq. stability ? ≥ 100 Hz per hour, after 20 mins. warm-up. ≥ 100 Hz / ±10% supply voltage ?
Tuning steps ? ? ?

Receiver

RX-range - 49.5-54 MHz in 500 kHz segments
50.0-52.0 MHz with crystals
160-10 m
Modulations - CW   USB   LSB   All mode  
Sensitivity ? 0.1 µV (10 dB S/N) ?
Selectivity ? 2.1 kHz @ -6 dB
5 kHz @ -60 dB
?
Filters ? ? ?
Receiver system ? ? ?
IF-freqs. ? 1st: 8395 kHz
2nd 3395 kHz
?
Image rejection ? ≥ 50 dB ?
Audio output ? 1 W ?

Transmitter

TX-range 10-80 m 49.5-54 MHz in 500 kHz segments
50.0-52.0 MHz with crystals
?
Modulations AM   CW   CW   USB   LSB   All mode  
RF-output AM: 50 W, CW: 65 W SSB: 100 W PEP, CW: 90 W ?

Connections

Antenna - SO-239 SO-239
Impedance 50/75 Ω 50Ω 50Ω
Other - - -

Electrical

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

Physical

Manufactured Between 19xx and 19xx in USA Between 1965 and 1971 in USA Between 19xx and 19xx in USA
Dimensions ? 380 × 168 × 339 mm
(14.96 × 6.61 × 13.35 in)
?
Weight ? 7.70 kg (17.0 lbs) ?
Form factor Base Station Base Station Base Station

Other features

Memories ? None ?
Usage Amateur / Ham radio operators Amateur / Ham radio operators Amateur / Ham radio operators
Features ? VOX (Voice Operated Transmit)
PTT (Push To Talk)
Built-in crystal calibrator (100 kc intervals)
ALC (Auto. Level Control)
S-meter
?
Accessories ? ? ?
MPN HEATHKIT-DX-000035 HEATHKIT-SB-000110A HEATHKIT-VF-000001