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Desktop Shortwave receiver
Handheld VHF/UHF Scanner / receiver
Handheld UHF Transceiver

General

HAM bands ? ? ?
Freq. stability ? ? ±2.5 ppm
Tuning steps ? 5 / 12.5 kHz ?

Receiver

RX-range 0.5-30 MHz 29-54 / 108-174 / 380-512 MHz 136―150 MHz (VHF Lo version)
150-174 MHz (VHF Hi version)
400-430 MHz (UHF Lo version)
430—450 MHz (UHF Hi version)
Modulations AM   CW   AM   FM   N-FM   W-FM  
Sensitivity ? 29-54 MHz: 0.5 µV ((S+N)/N 20 dB)
108-137 MHz: 1.0 µV ((S+N)/N 20 dB)
137-174 MHz: 0.5 µV ((S+N)/N 20 dB)
380-512 MHz: 0.7 µV ((S+N)/N 20 dB)
<0.2 µV
Selectivity ? +/-8 kHz (-6 dB), +/-17 kHz (-50 dB) ?
Filters ? ? ?
Receiver system ? Double conversion superheterodyne ?
IF-freqs. ? 1st: 10.7 MHz
2nd: 455 KHz
?
Image rejection ? 50 dB ?
Audio output ? ? ?

Transmitter

TX-range - - 136―150 MHz (VHF Lo version)
150-174 MHz (VHF Hi version)
400-430 MHz (UHF Lo version)
430—450 MHz (UHF Hi version)
Modulations - - N-FM   W-FM  
RF-output ? ? 1 or 5W

Connections

Antenna - BNC SMA
Impedance ? 50Ω 50Ω
Other - - -

Electrical

Power req. Mains 4.8-6V DC (4R6/AA) or 9V DC external 7.2V DC (±20%) or internal Li-ion battery
Current RX ? ? ?
TX - - ?

Physical

Manufactured Between 19xx and 19xx in Italy Between 200x and 200x Between 200x and 20xx in China
Dimensions ? 63 × 145 × 40 mm
(2.48 × 5.71 × 1.57 in)
60 × 140 × 36 mm
(2.36 × 5.51 × 1.42 in)
Weight ? 220 gr (7.8 oz) 330 gr (11.6 oz) including battery
Form factor Base Station Handheld Handheld

Other features

Memories ? 200 channels in 10 bank(s) 16 channels in 1 bank(s)
Usage Amateur / Ham radio operators Amateur / Ham radio operators Amateur / Ham radio operators
Features ? Weather alert/SAME/FIPS/Skywarn Spectrum sweeper. PC programmable CTCSS / DCS
PC programmable
Accessories ? ? ?
MPN GELOSO-G-000208 GRE-/-GRECOM-PSR-000100 PUXING-PX-000058/28