WiNRADiO WR-G31DDC 'Excalibur'

Headless HF/VHF Scanner / receiver

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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'.

General characteristics

HAM bands
?
Frequency stability
2.5 ppm (0 to 50 °C)
Tuning steps
0.001 kHz
Memories
?

Receiver

RX-range
9 kHz - 50 MHz
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)
Filters
Cut-off frequency 1.8 MHz @ -3 dB Attenuation 60 dB min @ 0.5 MHz
Receiver system
DDirect-sampling, digitally down-converting software-defined receiver
IF-frequencies
?
Image rejection
100 dB
Audio output
?

Connections

Antenna
SMA
Impedance
50Ω
Other
-

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

Usage
Amateur / Ham radio operators
Features + options
DSP
Number of memory channels limited by computer memory
USB 2.0 computer interface
Accessories
-
RigReference ID
5141
MPN
WINRADIO-WR-G000031DDC-'EXCALIBUR'

Manuals, diagrams and brochures

No documents available for this particular model.
 
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Reviews & stories

Rating Title Submitted
very good sdr 6 years ago by hjhamer
Excellent low noise receiver 8 years ago by jay.r.titus

New and second-hand prices

Estimating the value of a rig can be challenging. We collect prices paid by real hams over the years to help you estimate the value of a used WiNRADiO WR-G31DDC 'Excalibur'. Just bought or sold this model? Let us know what you traded it for and help other ham operators!

Based on historic data, today's second-hand price of the WiNRADiO WR-G31DDC 'Excalibur' is around:

  • EUR 471.00

Price History Chart

These estimates are based on the following prices:

Year Historic price Condition Submitted by
2011 EUR 950.00 New / Good hjhamer

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