RXB22 315MHz ASK Superheterodyne Receiver Module
The RXB22 is a 315MHz ASK superheterodyne receiver module offering reliable wireless data reception for remote control and telemetry systems, operating from a 2.8V to 5V DC supply.
Features
- Superheterodyne receiver architecture for superior sensitivity and selectivity in noisy RF environments.
- Operates on the 315MHz ISM band, ideal for North American remote control and security applications.
- Amplitude-Shift Keying (ASK) modulation for simple, cost-effective wireless data links.
- Wide operating voltage range from 2.8V to 5V DC, compatible with both 3.3V and 5V microcontroller systems.
- Compact form factor for easy integration into wireless controllers, alarms, and automated door switches.
Out of stock
The 315MHz RXB22 ASK Superheterodyne Receiver Module is a dedicated RF front-end designed for robust wireless reception in the sub-1GHz spectrum. Its superheterodyne architecture employs intermediate frequency (IF) filtering to significantly improve signal-to-noise ratio, interference rejection, and overall reception range compared to simpler super-regenerative designs. This makes it a reliable choice for critical control and status reporting links.
Engineered for Amplitude-Shift Keying modulation, the module interfaces directly with common decoder ICs or microcontroller GPIO pins for demodulating on-off keying data streams. Its low-voltage operation supports battery-powered and energy-efficient IoT nodes, providing a dependable wireless link for remote triggering, sensor data backhaul, and command reception in automated systems.
Additional Information
| Weight | 0.03 kg |
|---|---|
| Dimensions | 6 × 8 × 3 cm |













