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Handheld Shortwave Transceiver
4-channel UHF Scanner
VHF/UHF Scanner / receiver

General

HAM bands 20m  None  2m  70cm 
Freq. stability ? ? ?
Tuning steps Continuous Fixed channels - x-tal 5 / 12.5 kHz

Receiver

RX-range 20m (50 kHz per XTAL) 4 channels between 450-512 MHz 30-50 / 144-174 / 440-512 MHz (USA)
Modulations CW   SSB   FM   FM  
Sensitivity ? ? 30-50 MHz: 0.35 µV
144-174 MHz: 0.45 µV
440-512 MHz: 0.5 µV
Selectivity ? ? 7.5 kHz @ -6 dB / 18 kHz @ -50 dB
Filters ? ? ?
Receiver system VXO. Max 2 XTALS XTAL Double conversion superheterodyne
IF-freqs. ? ? 1st: 10.7 MHz
2nd: 455 kHz
Image rejection ? ? 50 dB
Audio output Internal speaker Internal speaker 1 W

Transmitter

TX-range 20m (50 kHz per XTAL) - -
Modulations CW   SSB   - -
RF-output 2 W - ?

Connections

Antenna BNC Built-in telescopic TV-antenne + Built-in telescopic
Impedance 50Ω 50Ω 50Ω
Other - - -

Electrical

Power req. 9.5V DC Mains (117 V AC) 12 V DC or mains
Current RX 68 mA ? 12 W max
TX Max 600 mA - -

Physical

Manufactured Between 1987 and 2002 in Japan Between 19xx and 19xx in USA Between 19xx and 19xx in USA
Dimensions 66 × 142 × 39 mm
(2.60 × 5.59 × 1.54 in)
? 262 × 85 × 178 mm
(10.31 × 3.35 × 7.01 in)
Weight 645 gr (1.4 lbs) batteries included ? 1.70 kg (3.8 lbs)
Form factor Handheld Base Station Base Station

Other features

Memories None 4 channels in 1 bank(s) 30 channels in 1 bank(s) @ 15 channels/second
Usage Amateur / Ham radio operators Amateur / Ham radio operators Amateur / Ham radio operators
Features ? ? Membrane keypad
Digital 9-digit vacuum-fluorescent display
Crystal controlled reference oscillator
Accessories ? ? ?
MPN MIZUHO-MX-000014S REGENCY-C000004U REGENCY-D-000310