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WiNRADiO WR-G31DDC 'Excalibur'

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Headless HF/VHF Scanner / receiver

System requirements:
- PC with 2 GHz dual core CPU or faster
- One free USB 2.0 socket
- Windows 2000/XP/Vista/7

An advanced version exists in the form of the WiNRADiO WR-G33DDC 'Excalibur Pro'.

Specifications
Type
Headless Amateur HF/VHF Scanner / receiver 
Frequency range RX
9 kHz - 50 MHz 
TX
Frequency stability
2.5 ppm (0 to 50 °C) 
Tuning steps
0.001 kHz 
Filters
Cut-off frequency 1.8 MHz @ -3 dB
Attenuation 60 dB min @ 0.5 MHz 
Receiver
Modulations
AM / AM-sync / FM / CW / USB / LSB / DSB / ISB / FSK 
Sensitivity
AM: -101 dBm (2.00 µV) @ 10 dB S+N/N, 30% modulation
SSB: -116 dBm (0.35 µV) @ 10 dB S+N/N, 2.1 kHz BW
CW: -123 dBm (0.16 µV) @ 10 dB S+N/N, 500 Hz BW
FM: -112 dBm (0.56 µV) @ 12 dB SINAD, 3 kHz deviation, 12 kHz BW, audio filter 300-3000 Hz, deemphasis -6dB/oct 
Selectivity
10 Hz - 2 MHz (selectable in 21 coarse steps, fine adjustment in 1 Hz steps) 
Receiver system
DDirect-sampling, digitally down-converting software-defined receiver 
IF-frequencies
Image rejection
100 dB
 
Audio output
Transmitter
Modulations
RF-output
Connections
Antenna
SMA 
Impedance
50Ω 
Electrical
Power requirements
12V DC 
Current drain RX
500 mA 
TX
Physical
Dimensions (w×h×d)
Weight
Form factor
Headless 
Manufactured
Between 2010 and 20xx  
Other features
Memories
Usage
Amateur / Ham radio operators 
Manufacturer
WiNRADiO 
Model
WR-G31DDC 'Excalibur'
Features
DSP
Number of memory channels limited by computer memory
USB 2.0 computer interface 
Manuals, Diagrams and Brochures
 
None available  
 
 
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WiNRADiO WR-G31DDC 'Excalibur' ratings
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Based on 2 reviews
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