CUAV P9 Radio
P9 Radio is a new line-of-sight drone data link communication module from CUAV. It features high power, high speed, and high receiver sensitivity, making it ideal for use in drone communications systems.
|working frequency||902-928 MHz|
|Transmission technology||frequency hopping|
|Forwarding error detection||Hamming /BCH/Golay/Reed-Solomon|
|error detecting||Error Detection 32 bits of CRC, ARQ|
|encrypt||Optional (see –AES option)|
|range||40 mile ( s ) (60 km)|
|sensitivity||-110 dBm @ 115.2 kbps|
|-108 dBm @ 172.8 kbps|
|-107 dBm @ 230.4 kbps|
|output power||100mW - 1W (20-30dBm)|
|serial interface||3.3V CMOS TTL|
|Airspeed||115 - 276 kbps|
|operator schema||Mesh, Auto Routing, Store and Forward,Self Healing, Packet Routing Modes|
|Blocking||+/- 1 MHz > 55 dBc|
|+/- 2.5 MHz > 60 dBc|
|+/- 5 MHz > 65 dBc|
|> 930 MHz > 70 dBc|
|< 890 MHz > 70 dBc|
|Remote Diagnostics||Battery Voltage, Temperature, RSSI,Packet Statistics|
|service voltage||5.0V + -0.25V|
|Interface current||Sleep < 1mA|
|Rx: 35mA to 80mA|
|Tx : 800mA to 1200mA|
|Environmental||-55℃ ~ +85℃|
|Order Option s|
|-AES||128-bit AES Encryption (requires permit for export outside of Canada and USA.)|
The factory link rate default value is 115200, the interface rate is 57600, and the peer broadcast mode.
If you want to modify it, see the Software Configuration Guide.
Connection with Flight Control
PixHack: Radio Interface Plugged into Flight Control
Pixhawk: plug into the flight controller's telem1 or telem2 interface
V5+ ： Green connector is connected to V5+, white connector is connected to digital transmissio
Ground station use
In theory, the ground stations of the PIX are compatible. Please select 57600 baud rate when connecting. Note whether the driver is installed correctly and whether the port number is selected.
The ground end must ensure that the usb port supply current is greater than 1A, and it needs independent power supply. If the aircraft end is less than 1A in flight control output, it needs independent power supply.
Apply to other systems
If only the wireless data transmission module is used, please follow the interface definition and the system connection (RX-TX TX-RX GND-GND)
The default standard interface rate is 57600. The required interface baud rate can be changed according to the requirements.