The A1101R09A is a high-performance, Radio Module with integral printed antenna
Texas Instruments CC1101 transceiver chip
Frequency range: 902MHz to 928MHz
FCC & IC compliant, shielded package
Digital RSSI output
Programmable output power up to +10dBm
High sensitivity (-112dBm at 1.2kBaud, 915MHz 1% packet error rate)
Ultra-small package size 9 x 12 x 2.5 mm
LGA footprint
Impedance-controlled, multi-layer PCB
Power Supply 1.8 to 3.6 Vdc
Low current consumption (15mA in Rx, 1.2kBaud, 915MHz)
200nA sleep mode current consumption
Efficient SPI interface; all registers can be programmed with one burst transfer