Ask Transmitting Module, Superheterodyne Wireless Transmitting Module (WT-RY-03)

Wireless Transmitting Module

Application:
RKE
Remote control door opener, Barrier
Wireless alarm and security system
Remote control curtains

General Discription:
The WT-RY-03 has these advantages of small size, low operating voltage range(down to 1.8V), high transmitting power, low power consumption, and stable operating function, which adopting the SMD technique, the advanced crystal based(PLL) on frequency stabilization techniques. It is a eay design for using between ASK and FSK modulatin which mode is selected by a resistor on the PCB board.

Product Key Features:
Frequency: 315MHz/433.92MHz(others are available);
High output power: +10dBm;
Low operation voltage: VCC= 1.8 to 3.6 V;
Low power consumption: Icc=6.3mA(FM mode, Vcc=5.0V@434MHz);
Low standby current: Easy for application;
Fast start time: Freq deviation: ± 50kHz;
Small size;
Circuit shape: PLL;




The rang can be up to 400m matching with WR-RY-03