P8 Telemetry

840.5MHz ~ 845MHz frequency band..
40km transmission distance.
345Kbps air rate.
Supports one-to-one and relay modes.
Built-in BEC, supports 3S ~ 12S power input.
Dual-end switching, reduces operational costs.

Authorized Frequency Bands for Unmanned Aerial Systems (UAS)

The P8 data transmission module can be configured to operate in the dedicated frequency band of 840.5 ~ 845MHz for unmanned systems, complying with national radio management regulations.

850.5MHz ~ 845MHz

345 kbps Air Speed | 40 km Transmission Distance

Adopting adaptive bandwidth, automatic interference-avoidance frequency hopping, and bidirectional telemetry technologies, the system achieves a transmission distance of 40 km and a data rate of 345 kbps.

Dual-End Switchover

P8 has built-in TTL and USB ports, and the air terminal and ground terminal can be switched at will. If there is damage, it can be paired with other modules to reduce the use cost.

sky terminal

ground terminal

3S ~ 12S Battary Input
12V ~ 60V

3S ~ 12S Battary Input

The wide voltage input of the 3S ~ 12S battery supported by P8 covers the working voltage of most of the current UAVs. No additional BEC is required for voltage conversion.

Specification

Frequency Range	840MHz ~ 845MHz
Spreading Method	Frequency Hopping/Fixed Frequency, Transparent transmission, GMSK, 2GFSK, 4GFSK, QPSK
Error Detecting	32 bits of CRC, ARQ
Range	Reference distance: 40km. (The transmission distance is different under different environments/configurations, please refer to actual use)
Sensitivity	-109dBm@115.2Kdps -108dBm@172.8Kdps -106dBm@230.4Kbps
Transmit Power	100mW ~ 1000mW (20dBm ~30dBm), default: 1000mW
Antenna Gain	3dBi
Link Rate	345Kbps (Max)
Serial Baud Rate	300bps ~ 230Kbps (Default: 57600)
Operating Modes	Point-to-Point, Repeat Mode
Support Controller	CUAV, Pixhawk etc.
Support Firmware	Ardupilot, PX4
Operating Voltage	12V ~ 60V
Power Consumption	Sleep < 1mA (Future) Idle: 20mA RX: 45mA to 98mA TX Peak: 2A
Operating Temperature	-40℃ ~ 85℃
Dimensions	64.6mm × 39.7mm × 16.5mm
Weight	86g (Total) Mudule: 55g Antenna: 31g
接口	Serial Port (GHR-06V-S) × 1. USB (TYPE-C) × 1. Antenna (SMA Male/Internal Pin) × 1. Power Supply (TX30PW-M) × 1.

ArduPilot, Dronecode, and PX4 Long-Term Partners

CUAV Technology Co., Ltd. is a National High-Tech Enterprise and Guangdong Provincial Specialized, Sophisticated, Innovative SME that focuses on open-source unmanned system innovation technologies. It integrates R&D, production, sales, after-sales service, and technical support into a cohesive operation. The company maintains long-term collaborative partnerships with leading open-source organizations such as ArduPilot, Dronecode, and PX4.