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CUAV P8 Radio Telemetry Brief:
P8 Radio is an ultra-long data transmission module for unmanned systems. It adopts the communication frequency band of 840MHz. It has a transmission distance of 40km and a transmission rate of 345Kbps. It supports relay communication to meet communication requirements in multiple application scenarios.
CUAV P8 Radio Telemetry Featue:
- 840 ~ 845MHz frequency band
- 345Kbps link rate
- 40km range
- Support 3S ~ 12S battery input
- Dual-end switchover design reduced costs
- Point-to-point, relay mode
CUAV P8 Radio Telemetry Specification:
Main Parameter | |
| Working frequency | 840‑850MHZ |
| Antenna gain | 3DBi |
| A serial port type | 3.3V CMOS TTL |
| Input voltage | 12V‑60V |
| Baud rate | 300bps to 230kbps |
| Error Detection | 32 bits of CRC, ARQ |
| Operation Temperature | ‑40℃~85℃ |
| Airspeed | 345kbps Max |
| Input Current | >2.5A |
| Spreading Method | Frequency Hopping/ Fixed Frequency, rank |
| Range | Limit distance: 40km Reference distance: 25km |
| Transit power | 100mw~1000mw, default:1000mw |
| Power consumption | Sleep: <1mA (Future) Idle: 20mA Rx: 45mA to 98mA Tx Peak: 2A |
| Network Topology | Point‑to‑Point, Relay Mode |
| Size | 64.6mm×39.7mm×18mm |
| Sensitivity | ‑109dBM@115.2kdps ‑108dBm@172.8kdps ‑106dBm@230.4kbps |
| Forward Error Correction | Hamming, BCH, Golay, Reed‑Solomon, Viterbi |
| Interface | Antenna: SMA inner needle Serial: GHR‑06V‑S USB: TYPE‑C POWER |
| Weight | P8 module:55g Antenna:31g Total: 86g |
CUAV P8 Radio Telemetry Description:
840-845MHz Communication Band
840-845MHz is adopted to avoid interference from other devices in 433MHz, 915MHz, and 2.4g communication frequency bands.
345Kbps Air Speed 40km Range
Using Adaptive bandwidth, automatic interference-avoidance frequency hopping, and bidirectional telemetry technologies, the transmission distance reaches 40km, 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.
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.
3S-12S Battery Input
The wide voltage input of the 3S-12S battery supported by P8 covers the working voltage of most of the current unmanned systems. No additional BEC is required for voltage conversion.
Aviation Aluminum Shell
The aviation aluminum alloy shell has good thermal conductivity, light weight, high strength, corrosion resistance, and good electromagnetic shielding efficiency. The design of heat dissipation grooves on the shell surface increases the heat dissipation efficiency.
CUAV Telemetry Comparison | |||
| Item | P8 Module | P9 Module | XB Pro Module |
| Working frequency | 840‑845MHz | 902‑928MHz | 902‑928MHz |
| Range | 40KM | 40KM | 10KM |
| Transit Power | 1000mW | 1000mW | 250mW |
| AirSpeed | 345kbps | 276 kbps | 200kbps |
| Network Topology | Point‑to‑Point, Relay Mode | Point‑to‑Point, Relay Mode | Point‑to‑Point, Relay Mode |
| Input voltage | 12V‑60V | 5.0V±0.25V | 4‑7V |
| Antenna Interface | SMA inner hole | SMA inner hole | SMA inner hole |
| Data Interface | GH1.25‑6P+Type‑C | GH1.25‑6P&Micro USB | GH1.25‑6P&Micro USB |
| Weight | 55/86g(Antenna include) | 42g/71g(Antenna include) | 37g/68g(Antenna include) |
| Size | 64.6mm×39.7mm×18mm | 51.5mm×38.5mm×16mm | 47mm×37mm×18mm |
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