2 pcs lot long distance 1KM 433M spring antenna SI4432 wireless module

2 pcs lot long distance 1KM 433M spring antenna SI4432 wireless module: Computers & Accessories. Buy 2 pcs lot long distance 1KM 433M spring antenna SI4432 wireless module: Network Transceivers - ✓ FREE DELIVERY possible on eligible purchases. Operating frequency: 433M Frequency range: 240 ~ 960MHz Receiving sensitivity: -117 dBm Maximum output power: + 20dBm Data transfer rate of 1.2 ~ 128kbps Support FSK, GFSK and OOK modulation 1.8 ~ 3.6V power supply Ultra low power shutdown mode Digital Received Signal Strength Indicator (RSSI) Timed wakeup function Antenna automatic matching and bidirectional switch control Configurable packet structure Preamble detection 64 bytes send and receive data register (FIFO) Low voltage detection Temperature sensing and 8-bit digital-to-analog converters For the temperature range of -20 ° C ~ +60 ° C Integrated regulator Frequency hopping function Power on reset function Built-in crystal adjustment function . . .

2 pcs lot long distance 1KM 433M spring antenna SI4432 wireless module
2 pcs lot long distance 1KM 433M spring antenna SI4432 wireless module