RF superheterodyne receiving modules,car
temp. range
Operating voltage
3V ~ 5VDC
Static current
≤2.5 mA (DC 5V)
Operating frequency
315MHz /433MHz( 250 ~ 450 MHz can be customized)
modulation Mode
ASK
Receiving sensitivity
over -98 dBm (50 Ω)
Speed
< 5 K bps (at 315 MHz, -95 dBm)
Operating temp.
-60 °C ~ +85 °C
Antenns length
24 cm (315 MHz), 18 cm (433.92 MHz)
Dimension
35 * 13 mm
Range
of application
1.Various
low speed digital signal receiving.
2.TTL electric level output,4 loads control with PT2272 decoding
chip
3.Indusrial remote control,telemetry,remote sensing
4. Car temp. range
5.All kinds of circuit, meet American FCC standard.