WinRADiO WR-G39WSBe 信号接收机 (136.000-173.500 MHz)

Frequency range: 136.000-173.500 MHz

Channel spacing: 375 kHz

Modes FM (DIFAR)

Sensitivity: 0.9 µV

IF bandwidth: 230 kHz @ -6 dB

Skirt selectivity: 470 kHz @ -25 dB; 730 kHz @ -60 dB

Frequency response: 5 Hz to 25 kHz @ ± 1 dB; 5 Hz to 40 kHz @ ± 2 dB

Output level: 1.0 ± 0.2 V rms @ 75 kHz deviation and 1 kHz modulation frequency

RSSI range: 80 dB typ.

Image rejection: 70 dB or better

Tuning accuracy: ±1 ppm

Frequency stability: ±0.5 ppm

Input impedance: 50 ohm

Output impedance: 600 ohm

Connectors: 2 x SMA: RF input, demodulator output

Interface: USB (1.0 and 2.0 compatible)

Power requirements: 12 V DC @ 500 mA

Dimensions: 

Length: 166 mm (6.5")

Width: 97 mm (3.8")

Height: 41 mm (1.6")

Weight: 430 g (15.1 oz)

Ambient temperature: Storage: -20º to +75º C; Operation: 0º to +45º C