P8 Radio is an ultra-long data transmission module of UAV. It adopts the communication frequency band of 840MHz. It has a transmission distance of 60km and a transmission rate of 345Kbps. It supports opoint-to-multiple, and relay communication, meet communication requirements in multiple application scenarios.
840-845MHz Frequency Band
840-845MHz is adopted to avoid interference from other devices in 433MHz, 915MHz and 2.4g communication frequency bands.
345kbps Link Rate 60km Range
Using Adaptive bandwidth, automatic interference-avoidance frequency hopping, bidirectional telemetry technologies, the transmission distance reaches 60km and the transmission rate reaches 345Kbps.
Supports Multiple Network Topology Communications
P8 Radio supports point-to-point, point-to-multiple, and relay communication modes to meet various application scenarios and ultra-long distance communication requirements.
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.
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.
Aviation Aluminum Shell
The aviation aluminum alloy shell has good thermal conductivity, light weight, high strength and corrosion resistance, and has good electromagnetic shielding efficiency. The design of heat dissipation grooves on the shell surface increases the heat dissipation efficiency.
Product Specification
Frequency Band
840-845MHz
Spreading Method
Frequency Hopping/Fixed Frequency, GMSK, 2GFSK, 4GFSK, QPSK
Forward Error Correction
Hamming, BCH, Golay, Reed-Solomon, Viterbi
Error Detection
32 bits of CRC, ARQ
Range
60km+ (high-gain fiberglass antenna + unobstructed seaside) Reference distance: 40km (The transmission distance is different under different environments/configurations, please refer to actual use)
Bought these to build a 7in 8S quad. The low kv is perfect for keeping the tip speed under Mach. These appear to be rebranded Emax EcoII, so decent quality. This quad is so powerful on 8S it's just silly. Happy Camper!
Good flier, handles the abuse a new flier like me has put it through
First prebuild from NBD. I swapped out the tracer RX for crossfire, initially had a no gyro flag on the AIO but was able to get it sorted with NBD support. Flying it is a good time and it’s held up well to some decent crashes. So far only thing(s) I’ve needed to replace has been a propeller and a M3x20 standoff. Took me too long to notice but the 2 aluminum pieces are for taking the O3 air unit from 25x25 mounting and making it 20x20.