Users Manual

RF1276D27 Long Distance Transceiver module V4.0
- 2 - 2016-6-12
2. Features
 5000 meters of communication distance（300bps）
 Output power: Max100mW (20dBm) (7 levels adjustable)
 Air data rate: 300 - 19200bps, can be configured through RF tool
 UART data rate: 1200 - 57600bps, can be configured through RF tool
 Frequency: 902.3MHz –914.9MHz
 Working Current: 90mA(TX), 19.2mA(RX), 22uA(wake-up), 3.9uA(Sleeping)

6
4 channels
 parity of series COM: 8E1/8N1/8O1
 LoRa modulation
 Receive sensitivity: -148dBm(@600bps)
 UART/TTL
 Exceed 256 bytes data buffer
 Supply Voltage: 4.5V – 5.5V (2.1V – 3.7V optional)
 Simply tool for configuration

2
00kHz Channel spacing
 Dimension:34.2mm x 18.4mm x 7.0mm
3. Application:
 Automated Meter Reading (AMR)
 Remote control, remote measurement system
 Access control
 Data collection
 Identification system
 IT household appliance
 Wireless alarm system