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Desktop Shortwave Transmitter
Base Station VHF Receiver
Multimode QRP HF Transceiver

General

HAM bands 80m  40m  20m  15m  10m  6m  2m  1.25m  4m  40m  30m (WARC)  20m  17m (WARC)  15m 
Freq. stability less than 500 Hz variation ? ± 3 p.p.m. (Si570 defined) typical over 0-50 °C
Tuning steps Continuous ? ?

Receiver

RX-range - 30-330 MHz 7-22 MHz (1.8-7 MHz via mod)
Modulations - AM   FM   CW   AM   FM   CW   USB   LSB   RTTY   SSTV   PSK31/63  
Sensitivity ? ? 0.2 µV w/o preamp
Selectivity ? ? CW: 50-1000 Hz
SSB: 250-3600 Hz
Filters ? ± 12,5 kHz / ± 75 kHz / ± 150 kHz 300 / 500 / 1.3 / 1.6 / 1.9 / 2.2 / 2.5 kHz (DSP)
Receiver system ? ? Digital Direct Conversion / SDR
IF-freqs. ? 1st: 15.7 MHz
2nd: 1650 kHz
?
Image rejection ? ? ?
Audio output ? External speaker or headphones 8 ohms, .5 watts

Transmitter

TX-range 80-10 m
3.5-4 / 7-7.5 / 14-14.5 / 21-21.5 / 28-29 / 29-30 MHz
- 40-15 m
Modulations AM   CW   - AM   FM   CW   USB   LSB   RTTY   SSTV   PSK31/63  
RF-output 50 W - 3.5-8 W

Connections

Antenna SO-239 - BNC
Impedance 40-1000Ω ? 50Ω
Other - - -

Electrical

Power req. Mains (110 / 125 / 140 / 160 / 220 / 280 V AC, 50-60 Hz) Separate PSU 10.5-13.8 V DC
Current RX - ? 350 mA
TX 195 VA max - 2 A max

Physical

Manufactured Between 1964 and 1966 in Italy Between 1959 and 197x in West Germany Between 2014 and 20xx in Bulgaria
Dimensions 520 × 260 × 250 mm
(20.47 × 10.24 × 9.84 in)
570 × 450 × 410 mm
(22.44 × 17.72 × 16.14 in)
?
Weight ? 65.00 kg (143.4 lbs) 540 gr (1.2 lbs)
Form factor Base Station Base Station Portable

Other features

Memories None ? 100 channels in 1 bank(s)
Usage Amateur / Ham radio operators Amateur / Ham radio operators Amateur / Ham radio operators
Features ? ? ?
Accessories ? ? ?
MPN GELOSO-G000004/223 ROHDE-&-SCHWARZ-ESG LNR-PRECISION-LD-000005