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Mobile Shortwave Transceiver
Headless HF/VHF/UHF Scanner / receiver
Headless HF/VHF/UHF Scanner / receiver

General

HAM bands ? ? ?
Freq. stability ? ? ±1 p.p.m. (0 - 50 °C)
Tuning steps ? USB/LSB/CW: 1Hz, FM: 0.001 kHz 10 Hz increments between 100 Hz and 100 kHz

Receiver

RX-range 7.0-7.1 MHz 0.15-1500 MHz 25 MHz - 3 GHz
Modulations CW   AM   N-FM   W-FM   CW   USB   LSB   AM   S-FM   N-FM   W-FM  
Sensitivity ? AM (10dB S/N)
<0.5 MHz: n.sp.
0.5-1.5 MHz 5 µV
1.5-30 MHz 1 µV
30-1000 MHz 1 µV
1-1.5 GHz 1.5 µV
SSB/CW (10dB S/N)
<0.5 MHz: n.sp.
0.5-1.5 MHz 0.9 µV
1.5-30 MHz 0.3 µV
30-1000 MHz 0.3 µV
1-1.5 GHz 0.5 µV
FM-N/FM-W 12dB SINAD
<0.5 MHz n.sp.
0.5-1.5 MHz 0.9 µV
1.5-30 MHz 0.35 µV
30-1000 MHz 0.35 µV
1-1.5 GHz 0.4 µV
25-225 MHz
N-FM: 0.35 µV (12 dB SINAD)
AM: 0.6 µV (10 dB S/N)
N-FM: 2.0 µV (12 dB SINAD)
**225-1700 MHz
N-FM: 0.35 µV (12 dB SINAD)
AM: 0.8 µV (10 dB S/N)
N-FM: 2.0 µV (12 dB SINAD)
1.7-2.7 GHz
N-FM: 0.6 µV (12 dB SINAD)
2.7-3.0GHz
N-FM: 1.5 µV (12 dB SINAD)
Selectivity ? SSB/CW: 2.5 kHz @ 6dB
AM: 6 kHz @ 6dB
FM-N: 15 kHz @ 6dB
FM-W: 230 kHz @ 6dB
N-FM +/-10 kHz 60 dB
AM/S-FM +/-6 kHz 60 dB
W-FM +/-180 kHz 60 dB
Filters ? ? 6 kHz, 15 kHz, 300 kHz
Receiver system ? Double/Triple conversion + DSP ?
IF-freqs. ? ? 1st: 255.3 / 744.3 MHz
2nd: 10.7 MHz
3rd: 455 kHz
Image rejection ? 65 dB typical ?
Audio output ? 200 mW 2W (8 Ohm) max.@ 10% distortion (no internal speaker!)

Transmitter

TX-range 7.0-7.1 MHz - -
Modulations CW   - -
RF-output 1 W ? ?

Connections

Antenna - BNC BNC
Impedance 50 Ω 50 Ω 50Ω
Other - - -

Electrical

Power req. 13.5V DC ? 12 - 16V DC
Current RX ? ? 500 mA
TX ? - -

Physical

Manufactured Between 1980 and 19xx in Japan Between 19xx and 19xx Between 2006 and 20xx in Japan
Dimensions 150 × 56 × 195 mm
(5.91 × 2.20 × 7.68 in)
? 203 × 30 × 228 mm
(7.99 × 1.18 × 8.98 in)
Weight 1.30 kg (2.9 lbs) ? 1.80 kg (4.0 lbs)
Form factor Mobile Headless Headless

Other features

Memories ? ? 1000 channels in 10 bank(s) @ 25 channels/second
Usage Amateur / Ham radio operators Amateur / Ham radio operators Amateur / Ham radio operators
Features ? Internal ISA-card RS-232 and USB computer interface (19200 bps)
10.7 MHz IF OUT
Accessories ? ? ?
MPN MIZUHO-TRX-000100 WINRADIO-WR-003150I AOR-SR-002200