This hybrid RF Transceiver Module provides a complete RF transmitter and receiver module solution which can be used to transmit data at up to kHz from any standard CMOS/TTL source.
The transmitter module is very simple to operate and offers low current consumption (typical. 11mA). Data can be supplied directly from a microprocessor or encoding device, thus keeping the component count down and ensuring a low hardware cost.
The RX ? ASK is an ASK Hybrid receiver module. The RF Transmitter Receiver Module is an effective low-cost solution for using 433 MHz the TX-ASK is an ASK hybrid transmitter module. TX-ASK is designed by the saw resonator, with an effective low cost, small size and simple to use for designing.
434 MHz wireless RF module is a super heterodyne ask (Amplitude Shift Keying) / ook (On-Off keying based) module. Design ideal is to use saw filter, highly suitable for industrial control place for use, strong anti-jamming. Built-in automatic gain circuit (AGC), it will automatically change front-end LNA gain among received signal strength also makes signal output will not be strong or weak signal
Caused by phase distortion so that it can rise higher sensitivity. To receive the local oscillation circuit for the PLL lock loop design, no offset, and stability is high. Operating voltage: 3.6~5.5v (5v recommended) high-frequency stability and low coherence and interference receiver sensitivity as high as -110dbm operating current 5 ma good selectivity and spurious radiation suppression ability.