General Description
BDE-RFM214A is an ultra-low power, long-range Sub-1 GHz module targeted at low power sensors and long range applications. 
BDE-RFM214A integrates a high performance RF core and also a powerful ARM cortex-M3 processor, which makes it suitable for certain products that need high performance MCU to deal with difficult applications. 
Key Features
 Ultra low power Sub1 GHz
 Supports 915 MHz
 TX power: Up to +15 dBm
 Communication range: 1000 meters
 Power supply: 1.8 V ~ 3.8 V
 RX: 5.4 mA
 TX @ +10 dBm: 13.4 mA
 Standby: 0.7 uA (RTC running and RAM/CPU retention)
 Shutdown: 185 nA (Wake up on external events)
 30 GPIO 
 Antenna: iPex connector 
 Small Size:22 mm x 15 mm x 2.15 mm (With Shielding)
 FCC, RoHs compliant
Download
BDE-RFM214A_Datasheet_EN_V2.0.pdf