TDL-9921 wireless receiving modules, China TDL-9921 wireless receiving modules Supplier,Factory

TDL-9921 wireless receiving modules

Shenzhen Tuodi Electronics Co., Ltd. [China]

1.Dimension 30 * 14 mm 2.315MHz /433MHz 3. ASK/OOK modulation 4.Operating voltage 3V ~ 5VDC

Specification

Model No.	TDL-9921
Fuction discription	RF super regeneration receiver modules
Operating voltage	3V ~ 5VDC
Static current	≤3 mA (DC 5V)
Operating frequency	315MHz /433MHz(customized 250 ~ 450 MHz)
Modifing type	ASK/OOK
RF sensitivity	over -105 dBm (50 Ω)
Speed	< 5 K bps (at 315 MHz, -95 dBm)
Operating temp.	-20 °C ~ +45 °C
Antenna length	24 cm (315 MHz), 18 cm (433.92 MHz)
Dimension	30 * 14 mm

Range of application

1.Low speed digital signals receiving2.Industrial remote control and remote metering ,remote sensing.3.wireless security alarm Signal receiving,all kinds of appliance control.

TDL-9921 wireless receiving modules

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