3DR Radio 433Mhz 500mW Telemetry Kit for Standard Version APM APM2.6 APM2.8 pixhawk 2.4.6

Very small size,light weight

433Mhz frequency band

Receiver sensitivity to -117 dBm

Transmit power up to 20dBm (100mW-250mW)

Transparent serial link

Air data rates up to 250kbps

Range of approx 1 mile with supplied antennas

Demonstrated range of several kilometers with a small omni antenna

Can be used with a bi-directional amplifier for even more range

MAVLink protocol framing and status reporting

Frequency hopping spread spectrum (FHSS)

Adaptive time division multiplexing (TDM)

Support for LBT and AFA

Configurable duty cycle

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

Open source firmware

AT commands for radio configuration

RT commands for remote radio configuration

Adaptive flow control when used with APM

Based on the HopeRF HM-TRP radio module, featuring an SiLabs Si1000 RF microcontroller.

Specification:

Item Name: 3DR Radio Telemetry Module

Band: 915MHz    433MHz

Antenna connectors: RP-SMA connector

Power: 500mw

Sensitivity: -117dBm sensitivity

Interface: Standard TTL UART

Connection status: LED indicators

Net weight: 63g

RadioTelemetry Air Module Dimension: 51*30*10mm/12g

RadioTelemetry Ground Module Dimension: 70*25*12mm/15g

Package Included:

1 X Radio Telemetry base station (USB Connection)

2 X 500mw Radio Telemetry

1 X lead set

2 X Antenna