Telemetry Holybro Microhard Telemetry Radio P400
Holybro Microhard Telemetry Radio is a Microhard Pico series RF module capable of providing high-performance wireless serial communications in robust topologies such as Point to Point, Point to Multipoint and Secure Mesh (Mesh is only available for P900).
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Order professional telemetry Holybro Microhard Telemetry Radio P400 at an affordable price!
Holybro Microhard Telemetry Radio P400 is a compact RF module of the Pico series. It provides stable data transmission over a distance of up to 40 km in Line-of-Sight mode. Supports Point-to-Point and Point-to-Multipoint topologies, which simplifies integration into complex systems. The model is compatible with popular flight controllers, including Pixhawk.
The device operates in the 400-470 MHz range, minimizing interference from Wi-Fi and Bluetooth. Data transfer rates reach 256 kbps, ensuring instant telemetry updates. The housing is protected from moisture and vibration, which is critical for flights in extreme conditions.
Advantages of the model for pilots and developers
Holybro Microhard Telemetry Radio P400 is distinguished by its low power consumption - only 1.3 W in transmit mode. This extends the operating time of the quadcopter without replacing batteries. The built-in SecureLinx chip provides AES-256 encryption, protecting data from eavesdropping.
The module is easily configured via Mission Planner or QGroundControl software. Standard interfaces are used for connection: UART, RS-232/485. High gain antennas (3 dBi) improve communication stability even in urban environments.
Security and Adaptability
The P400 automatically switches channels when interference is detected. This reduces the risk of signal loss during missions. Support for frequency planning allows the device to be used in countries with strict regulations.
Who is this model suitable for?
The radio is ideal for commercial drones, area monitoring and search operations. Hobbyists will appreciate the easy installation and compatibility with open protocols. Everything necessary for installation (cables, fastenings) is already included.
Order Holybro Microhard Telemetry Radio P400 from COPTERPARTS - provide your quadcopter with professional-level communications. A 12-month warranty and technical support will help you quickly resolve any issues.
Specifications
- USB Type-C port, built-in USB to UART converter
- 6-p JST-GH connector, can be directly connected to the TELEM port on various flight controllers
- High voltage BEC on board, support DC power supply voltage 7-35V
- LED indicator - data transmission via UART
- LED indicator - three-stage RSSI
- Transmission in the public, license-exempt band of the radio frequency spectrum
- Transparent, low latency communications up to 276 kbps (P900) and 345 kbps (P860 and P400)
- Supports reliable Mesh mode operation with automatic routing (P900 only)
- 32-bit CRC, selectable relay and forward error correction
- Separate diagnostic port, transparent remote diagnostics and online network management.
