WinRADiO WR-G65DDCe 信号收受机 (1 kHz ~ 88 MHz; 118 MHz ~ 190 MHz (Excalibur Sigma))

Receiver type: Direct-sampling, digitally down-converting software-defined receiver with two independent and mutually exclusive inputs, one per each range.

Frequency ranges: 

Range 1: 1 kHz to 88 MHz

Range 2: 118 MHz to 190 MHz

Tuning resolution: 1 Hz

Mode: AM, AMS, LSB, USB, DSB, ISB, CW, FMN, FSK, UDM (user-defined mode), DRM mode (optional)

- Range 1: 1 kHz to 88 MHz

Image Rejection: 100 dB typ. (within frequency range 1-35 MHz); >85 dB (within frequency range 35-88 MHz)

P1dB: -3 dBm (Preamp OFF); -13 dBm (Preamp ON)

IP3: +40 dBm typ. (Preamp OFF); +28 dBm typ. (Preamp ON)

Input damage level: +30 dBm

SFDR: 111 dB typ. (Preamp OFF); 109 dB typ. (Preamp ON)

Noise figure: 16 dB typ. (Preamp OFF); 9 dB typ. (Preamp ON)

MDS: -128 dBm typ. @ 10 MHz, 500 Hz BW (Preamp OFF)

-135 dBm typ. @ 10 MHz, 500 Hz BW (Preamp ON)

Preselection Filters Bank: 18 filters available in automatic or manual mode

HPF: 850 kHz, 2.4 MHz, 5.4 MHz, 11.8 MHz

LPF: 3.1 MHz, 5.4 MHz, 11.8 MHz, 23.3 MHz

10 bandpass, OFF – bypass

- Range 2: 118 MHz to 190 MHz

Image Rejection: >80 dB (within frequency range 130-185 MHz); >60 dB (within frequency range 118-130 MHz)

P1dB: -7 dBm (Preamp OFF); -17 dBm (Preamp ON)

IP3: +21 dBm typ. (Preamp OFF); +7 dBm typ. (Preamp ON)

Input damage level: +34 dBm

SFDR: 101 dB typ. (Preamp OFF); 97 dB typ. (Preamp ON)

Noise figure: 14 dB typ. (Preamp OFF); 6 dB typ. (Preamp ON)

MDS: -130 dBm typ. @ 150 MHz, 500 Hz BW (Preamp OFF)

-138 dBm typ. @ 150 MHz, 500 Hz BW (Preamp ON)

- Common specifications for both Range 1 and Range 2: 

LO Phase noise: -145 dBc/Hz @ 10 kHz

Internal spurious: below -110 dBm

RSSI accuracy: 2 dB typ.

RSSI sensitivity: -140 dBm

Processing and recording bandwidth: 

20 kHz - 64 MHz over USB 3.0

20 kHz - 6.4 MHz over USB 2.0

20 kHz - 16 MHz over 1Gbps LAN

Demodulation bandwidth (selectivity): 1 Hz - 64 kHz (continuously variable in 1 Hz steps)

Spectrum analyzers:

Input spectrum/waterfall, 88/72 MHz BW, 2.8 kHz RBW

DDC spectrum/waterfall, 64 MHz BW, 1 Hz RBW

Channel spectrum, 64 kHz BW, 1 Hz RBW

Demodulated audio, 24 kHz BW, 1 Hz RBW

ADC: 16 bit, 210 MSPS

Tuning stability: 0.1 ppm (0 to 50 °C)

Antenna inputs: 2 x 50 ohm (SMA connectors)

Output: 24/16-bit digitized I&Q signal over USB/LAN interface

Interface: USB 3.0; USB 2.0

1 Gbit Ethernet with PoE (Power over Ethernet)

Self-diagnostics: BIT (Built-In test) of the signal and processing path.

Thermal management - temperature monitoring.

Power supply: 10 W (12 V/800 mA), or 12 W (PoE - IEEE 802.3at)

Operating temperature: 0 to 55 °C

Dimensions: 166 x 97 x 59 mm (6.5" x 3.8" x 2.3")

Weight: 811 g (28.6 oz)

- System requirements:

PC with 2.4 GHz quad core CPU or faster

One free USB 3.0 or Ethernet socket

Windows 8, 10 or 11