CJ-9926 is designed and manufactured by Taiwan's RF integrated circuit, superheterodyne work, SAW resonance, with good stability, strong anti-interference characteristics, with a decoder IC can be used directly, widely used in demanding Of industrial control and other occasions. Scope of application: 1. Various low-rate digital signal reception; 6-bit data wireless reception. 2. Industrial remote control, telemetry, remote sensing 3. Anti-theft alarm signal reception, a variety of household appliances such as remote control. Technical indicators: Operating Voltage 3V-5.0VDC ± 0.5V Working current ≤5mA (5.0VDC) working principle superheterodyne Way of working OOK / ASK working frequency 315MHz, 433.92MHz, special frequency can be customized Bandwidth 2MHz (315MHz, sensitivity down 3dBm test) Sensitivity Better than -100dBm (50Ω) Rate <9.6Kbps (315MHz, -95dBm) Decoding format PT2272, Antenna length 24 cm (315 MHz), 18 cm (433.92 MHz)