Product overview
CUAV P8 Radio Telemetry provides a bidirectional data link for unmanned systems, with point-to-point, point-to-multiple and relay communication modes. Its interchangeable air and ground terminal roles let a module serve either end of the link through built-in TTL and USB ports. Configuration choices comprise a complete P8 radio set, a sky unit or a ground unit. This is telemetry hardware for integration into an unmanned system. The permitted-use commitment restricts operation to legal, compliant civilian purposes and excludes military and weapon-related uses.
The aluminum alloy enclosure has heat-dissipation grooves and measures 64.6mm × 39.7mm × 18mm. Module weight is 55g, rising to 86g with the 31g antenna. Electrical integration uses 3.3V CMOS TTL and 12–60V input, with support for 3S–12S batteries without an additional voltage-conversion BEC. Maximum over-air data rate is 345kbps; the range specification distinguishes a 40km limit from a 25km reference distance. Frequency entries differ between 840–850MHz and 840–845MHz, while antenna connector entries differ between SMA inner needle and inner hole. Sleep consumption below 1mA is marked as future.
Specifications
| Specification | Value & conditions |
|---|---|
| Manufacturer and model | CUAV P8 Radio Telemetry; data transmission module for unmanned systems. |
| Working frequency | 840–850MHz. |
| Described communication band | 840–845MHz. |
| Antenna gain | 3dBi. |
| Serial electrical interface | 3.3V CMOS TTL. |
| Input voltage | 12–60V. |
| Battery support | Supports 3S–12S batteries without an additional BEC for voltage conversion.3S–12S battery input. |
| Baud rate | 300bps to 230kbps. |
| Error detection | 32-bit CRC, ARQ. |
| Operating temperature | −40°C to 85°C. |
| Over-air data rate | 345kbps maximum.Maximum link rate. |
| Input current | Greater than 2.5A. |
| Spreading method | Frequency hopping / fixed frequency, rank. |
| Range | Limit distance: 40km; reference distance: 25km.Limit distance and reference distance are distinguished. |
| Transmit power | 100–1000mW; default: 1000mW.Default transmit power: 1000mW. |
| Current consumption |
|
| Network topology | Point-to-point, point-to-multiple and relay modes. |
| Dimensions | 64.6mm × 39.7mm × 18mm. |
| Receiver sensitivity | −109dBM at 115.2kdps; −108dBm at 172.8kdps; −106dBm at 230.4kbps.At the respective stated data rates; “kdps” is retained as supplied. |
| Forward error correction | Hamming, BCH, Golay, Reed–Solomon and Viterbi. |
| Connectors |
|
| Antenna interface designation | SMA inner hole; differs from the main interface specification’s inner-needle designation.P8 comparison-table entry. |
| Data interface designation | GH1.25-6P + Type-C.P8 comparison-table entry. |
| Weight |
|
| Configuration options | One P8 radio set, P8 sky unit or P8 ground unit. |
| Terminal roles | Built-in TTL and USB ports; interchangeable air and ground terminal roles; replacement pairing with other modules. |
| Enclosure | Aviation aluminum alloy enclosure with surface heat-dissipation grooves. |
| Permitted use limitation | Use is restricted to legal, compliant civilian purposes; military, prohibited and weapon-related uses are excluded.Purchase and use commitment. |
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