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WiNRADiO WR-G33DDC 'Excalibur Pro'

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Headless HF/VHF Scanner / receiver

The WindRadio WR-G33DDC is an advanced version of the WiNRADiO WR-G31DDC 'Excalibur' with the following improvements:

- 4 MHz instantaneous processing bandwidth
- Low-noise preamplifier
- Configurable preselection filters
- Filter bandwidth adjustable down to 1 Hz
- 0.5 ppm frequency stability
- Test and measurement functions

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

Specifications
Type
Headless Amateur HF/VHF Scanner / receiver 
Frequency range RX
9 kHz - 49.995 MHz 
TX
Frequency stability
0.5 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 / N-FM / CW / USB / LSB / DSB / ISB / FSK 
Sensitivity
AM: -106 dBm (1.12 µV) @ 10 dB S+N/N, 30% modulation
SSB: -121 dBm (0.20 µV) @ 10 dB S+N/N, 2.1 kHz BW
CW: -127 dBm (0.10 µV) @ 10 dB S+N/N, 500 Hz BW
FM: -117 dBm (0.32 µV) @ 12 dB SINAD, 3 kHz deviation, 12 kHz BW, audio filter 300-3000 Hz, deemphasis -6dB/oct 
Selectivity
1 Hz - 62.5 kHz (continuously variable in 1 Hz steps) 
Receiver system
Direct-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
11-13V DC 
Current drain RX
620 mA max 
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-G33DDC 'Excalibur Pro'
Features
DSP
ADC: 16 bit, 100 MSPS
Number of memory channels limited by computer memory
USB 2.0 computer interface 
Manuals, Diagrams and Brochures
 
None available  
 
 
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