E32-900T20D is a 100mW wireless transceiver module, operates at 862～930MHz, based on original imported RFIC SX1276 IC : SX1276 Working Frequency: 862-930MHz (Default: 868MHz) Max Transmitting Power: 20dBm Receiving Sensitivity:-123 dBm (Air Data Rate: 0.3kbps) Air Data Rate: 0.3k~19.2kbps (Default: 2.4kbps) Antenna Type: SMA-K Communication Interface: UART (Baud rate: 1200~115200, default: 9600) Buffer: 512 bytes buffer Test distance: 5500 meter (In open and clear air, with maximum power, 5dBi antenna gain, height of 2.5m, Air Data Rate: 2.4kbps) Size: 21 * 36 mm (Without SMA)
