AT-R04E is high-frequency receiver module: Use importing SMD appliance, 6.5G dynatron, inductance production of high Q value, strong stability, high sensitivity, low power consumption, good quality and reasonable price. With the decode IC can use directly, following the dynatron enlarge, urge instead in addition Widely used for all kinds of burglar alarm systems, remote control systems.

Suitable range:
1. Four number wireless receiving, burglar alarm signal receiving
2. Industrial remote control.
3. All household electrical appliance remote control. etc.

Technology standard:
Working voltage: 5.0VDC± 0.5V
Working current: ≤ 3mA(5.0VDC)
Working principle: Super-regeneration
The way of modulation: 00k/ASK
Frequency range: 250MHz~450MHz
Sensitivity: Superior -105dBm(50??)