User Manual

• 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.
Features:
Tx module:
• 3.3v FTDI support for easy programming (DO NOT use 5V serial / AVRISP adapters)
• Bluetooth for telemetry, mission control and mode change
• 16Mhz Atmega328 processor with Arduino Pro Mini compatible bootloader.
• U.F.L connector between PCB and antenna
• Buzzer for audible information
• RFM22B transceiver unit with configurable 0-1000mW output, frequency hopping
capability and hundreds of features
Receiver:
• 16Mhz Atmega328 processor with Arduino Pro Mini compatible bootloader.
• SMA female antenna connector
• cPPM output for direct control
• RSSI input for measure the signal strength
• UART port for telemetry and mission control
• RFM22B transceiver unit with configurable 0-1000mW output,
Specs:
Compatibility: 5-pin JR compatible module-based transmitters
Frequency: 915MHz
Voltage input: 6.8~12VDC
IC: Atmega328P
Power: Tx module – 500mW, Receiver -1000mW
Range: Full range system
Includes:
Orange OpenLRSng Tx Module (JR/Turnigy compatible)