Compare rigs

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

Desktop ULF/VLF Receiver
WWII Shortwave Transmitter
Desktop HF/VHF receiver

General

HAM bands 2000m  ? ?
Freq. stability ? ? ?
Tuning steps Continuous ? Continuous

Receiver

RX-range 15-500 / 500-1500 kHz (2 ranges, 7 bands) - 0.54-1.6 / 5.9-6.25 / 9.45-9.8 / 11.65-12.05 / 15.05-15.55 / 88-108 MHz
Modulations AM   CW   FSK   - AM   W-FM  
Sensitivity 6 µV ? ?
Selectivity ? ? ?
Filters 0.1 / 1 / 2 / 4 / 8 kHz ? ?
Receiver system Double conversion cuperheterodyne, including circuit arragement for cancelling drift of crystal oscillator (34 tubes) ? ?
IF-freqs. ? ? ?
Image rejection ? ? ?
Audio output 500 mW unbalanced, 10 mW balanced ? ?

Transmitter

TX-range - 2-18 MHz
200-600 / 1500 kHz optional
-
Modulations - AM   CW   -
RF-output ? 100 W carrier ?

Connections

Antenna Proprietary Clamps / screws -
Impedance 125Ω 50Ω ?
Other - - -

Electrical

Power req. Mains (115/230 V AC) Dynamotor from 28 V DC Mains
Current RX 250 W with oven on, 150 W when oven off - ?
TX - 10 A -

Physical

Manufactured Between 1951 and 19xx in USA Between 1943 and 194x in USA Between 1967 and 1971 in USA
Dimensions 483 × 267 × 438 mm
(19.02 × 10.51 × 17.24 in)
? ?
Weight 37.20 kg (82.1 lbs) including power supply PP-621/URR ? ?
Form factor Base Station Base Station Base Station

Other features

Memories None 11 channels in 1 bank(s) ?
Usage Amateur / Ham radio operators Military communication Amateur / Ham radio operators
Features Operating altitude up to 10,000 feet ? ?
Accessories ? ? ?
MPN COLLINS-R-000389/URR COLLINS-T-000047-/-ART-13 HALLICRAFTERS-S-000214