Compare rigs

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

Desktop UHF Receiver
VHF Transceiver
Desktop VHF/UHF receiver

General

HAM bands ? 2m  ?
Freq. stability 10 ppm per °C change in ambient temperature ? ≤ 1 kHz per °C temperature change after 15 minutes warm-up
Tuning steps ? ? ?

Receiver

RX-range 230-870 MHz in 2 ranges 144-146 MHz
Converter for 10m OSCAR communication
150-180 / 180-220 / 220-270 / 270-330 / 330-400 / 400-500 MHz
Modulations AM   FM   AM   FM   CW   SSB   AM   FM  
Sensitivity AM: < 5 µV
FM: < 4 µV
? Better than 10 µV (S/N 15 dB)
Selectivity ? ? 20 kHz @ -6 dB / 50 kHz @ -20 dB
Filters ? ? ?
Receiver system ? ? Double conversion superheterodyne
IF-freqs. 36.5 MHz ? 1st: 50 MHz
2nd: 5.2 MHz
Image rejection ? ? ?
Audio output 150 mW ? 2.5 W

Transmitter

TX-range - 144-146 MHz -
Modulations - AM   FM   CW   SSB   -
RF-output ? High: 10 W, Low: 1 W ?

Connections

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

Electrical

Power req. Mains or 12V DC 13.8V DC or mains Mains (100; 200; 230 V)
Current RX ? ? 90 VA
TX - ? -

Physical

Manufactured Between 1968 and 197x in Great Britain Between 1979 and 19xx in Japan Between 1964 and 1969 in Great Britain
Dimensions 425 × 146 × 133 mm
(16.73 × 5.75 × 5.24 in)
375 × 130 × 310 mm
(14.76 × 5.12 × 12.20 in)
425 × 222 × 346 mm
(16.73 × 8.74 × 13.62 in)
Weight 8.16 kg (18.0 lbs) desktop model 14.00 kg (30.9 lbs) 23.60 kg (52.1 lbs)
Form factor Base Station Base Station Base Station

Other features

Memories ? ? ?
Usage Amateur / Ham radio operators Amateur / Ham radio operators Amateur / Ham radio operators
Features ? ? ?
Accessories ? ? ?
MPN EDDYSTONE-000990S FDK-MULTI-002700 EDDYSTONE-000770U-/-MKII