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WinRADiO WR-G33WSM 信号接收机 (30~1000 MHz)

Receiver type: DDS-based dual-conversion superheterodyne with software-defined last IF stage and demodulator

Frequency range: 30 to 1000 MHz

Tuning resolution: 1 Hz


Spurious-free Dynamic Range: 93 dB

Image Rejection: 60 dB

RSSI accuracy: 5 dB

RSSI sensitivity: 1 µV


FMN: 12 kHz (continuously variable)

FMM: 30 kHz (continuously variable)

FMW: 230 kHz

Sensitivity (12dB SINAD):

Mode: 30-500 MHz 500-1000 MHz

FMN, FMM: 0.7µV 0.8µV

FMW: 2.0µV 2.5µV

Intermediate frequencies: 

IF1: 109.65 MHz

IF2: 12 kHz

Frequency stability: 10 ppm (0 to 60° C)

Antenna input: 50 ohm (SMA connector)

Output: USB (1.0 and 2.0 compatible)


Length: 164 mm (6.46")

Width: 96 mm (3.78")

Height: 41 mm (1.61")

Weight : 470 g (16.40 oz)

The standard WR-G33WSM package includes:

WR-G33WSM receiver

Application software

Telescopic antenna (AX-06B)

Magnetic antenna base (AX-91M)

BNC-to-SMA adapter

USB interface cable

AC/DC power supply

Comprehensive user's manual

- System requirements:

PC with 700 MHz Pentium CPU or faster (or Apple Mac with Intel CPU and BootCamp)

Windows XP, Vista, Windows 7, 8, 10 or 11

One free USB port


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