WinRADiO WR-G39WSBi 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: SMA for RF input and demodulator output; 3.5 mm audio jack for monitor output

Interface: PCI 2.2 compliant

Total power consumption: 6 W

Dimensions:

Length: 195 mm (7.68")

(excluding mounting bracket)

Height: 99 mm (3.90")

(excluding edge connector)

Thickness: 19 mm (0.75")

(incl. components on either side)

Weight: 330 g (11.6 oz)

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