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RF4432SE Si4432 433MHz Wireless RF Transceiver Module
Model: RF4432SE- Color: Blue- Material: PCB- Si4432 chipset- FSK modulation- 433 ISM frequency range (430.24~439.75MHz)£¬ works on 900.72~929.27MHz- Transmit power: 17dBm (max.)- Receiving sensitivity: -115dBm- Transmit speed: 128Kbps- FSK frequency offset programming: 15~240KHz- Receiving bandwidth programming: 67~400KHz- SPI control interface- Receiving current: 18.5mA- Transmitting current: 73mA- Working range: 600 meters (bit rate 4.8kbps / 9.6kbps)