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Highlights
- Very small size, light weight
- 915Mhz frequency band
- Receiver sensitivity -117 dBm
- Transmit power up to 20dBm (100mW)
- 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 HM-TRP radio module, featuring an SiLabs Si1000 RF microcontroller
Specification
General | |
---|---|
Type | Radio Telemetry Kit |
Band |
915MHz |
Antenna Connectors |
RP-SMA connector |
Output Power |
100mW (20dBm), adjustable between 1-20dBm |
Sensitivity: |
-117dBm sensitivity |
Interface |
Standard TTL UART |
Connection Status | LED indicators |
Dimensions & Weight |
1.57 in x 0.98 in x 0.39 in (4 cm x 2.5 cm x 1 cm) 2.1 oz (59.5 g) |
Notice | Please read the instructions in detail before assembly. Non-professionals are supposed to assemble it under guidance of professionals. |
Package Contents | |
2 x Digital modules | |
1 x Long antenna | |
1 x Short antenna | |
2 x Cables |