3DR 100mW Radio Telemetry 433Mhz / 915Mhz Air and Ground Data Transmit

3DR Radio Telemetry 915Mhz Air and Ground Data Transmit Module for APM 2.8 PIX

Feathers:
915Mhz frequency channel transparent serial interface, data rate up to 250kbps, antenna range about 1 miles.
Adaptive time-division multiplexing.
Supports LBT and AFA, configurable duty cycle, built-in error correction codes (which can correct data errors up to 25%).
Adaptive control of HopeRF HM-TRP radio AT radio module based on open-source firmware configuration command for RT command and APM radio remote configuration when used together with SiLabs, Si1000 RF micro controller.

Specifications:
Frequency channel: 915MHz
Receiving sensitivity: -117dBm
Transmitted power: Up to 20dBm(100mW)
Antenna Connector: RP-SMA
Connector output power: 100mW(20dBm)
Sensitivity can be adjusted between 1-20dBm
Sensitivity interface: Standard TTL UART

1 x 433 / 915mhz Telemetry ( send as your choice)
2 x Connecting Lines
2 x Round Bar Antennas
1 x OTG Cable (send as your choice)