Dual TTL 3DR 915Mhz 100mW V2 Telemetry Kit

Explanation:

Dual TTL 3DRobotics 3DR Radio Telemetry Kit 915Mhz for Mini APM pro / Pixhawk / APM 2.6 APM 2.7 2.8

- 3DRobotics 3DR Radio is the ideal way to establish a telemetry link between your APM and a ground station. Small, cheap and wide range 3DR radio uses open source firmware that allows us to do things that cannot be done with other radios.

Radio Features:

- Very small size

- Lightweight (under 4 grams without antenna)

- Available at 915Mhz

Receiver sensitivity up to -121 dBm

- Up to 20dBm (100mW) transmit power

- Transparent serial connection

- Air data rates up to 250 kbps

- Range of about 1 mile

- MAVLink protocol framing and status reporting

- Frequency hopping spread spectrum (FHSS)

- Adaptive time division multiplexing (TDM)

- LBT and AFA support

- Configurable duty cycle

- Built-in error correcting code (can correct up to 25% data bit errors)

- Proven range of several kilometers with a small omni antenna

- Can be used with a bidirectional amplifier for greater range

- Open source firmware

- AT commands for radio configuration

- RT commands for remote radio configuration

- Adaptive flow control when used with APM