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Geeetech Superheterodyne 3400 Receiver + 433MHz RF Transmitter Kit
The kit is consisted of transmitter and receiver£¬ popular used for remote control. TX Technical Specifications: 1. Working voltage: 3V~12V 2. Working current: max 40mA (12V)£¬ min9mA(3V) 3. Resonance mode: sound wave resonance (SAW) 4. Modulation mode: ASK /OOK 5. Working frequency: 315MHz-433.92MHz£¬ customized frequency is available. 6. Transmission power: 25mW (315MHz at 12V) 7. Frequency error: +150kHz (max) 8. Velocity: 10Kbps 9. Self-owned codes: negative 10. Aerial Length: 24cm (315MHz)£¬ 18cm(433.92MHz) RX Technical Specifications: 1. Working voltage: 5.0VDC +0.5V 2. Working current:2.5mA (5.0VDC) 3. Working principle: Superheterodyne 4. Working method: OOK/ASK 5. Operating frequency: 315MHz£¬ 433.92MHz£¬ customized frequency is available; 6. Bandwidth: 2MHz (315MHz£¬ having result from testing at lowing the sensitivity 3dBm) 7. Sensitivity: excel -105dBm (50) 8. Velocity: 9. Output signal: TTL electric level signal entire transmit