SKU: DRFC-2118
📋 GST Invoice Available

Holybro Microhard Telemetry Radio P900

₹36,159.00 (Inclusive of all taxes)
Out of Stock

The Holybro Microhard Telemetry Radio P900 is a high-power, long-range RF module operating in the 902-928 MHz ISM band, designed for robust telemetry and command links between ground stations and UAVs. It features a wide 7-35V input range, integrated USB-C configuration, and supports point-to-point, point-to-multipoint, and mesh topologies for ArduPilot and PX4-based flight control systems.

Features

  • Operates in the 902-928 MHz ISM band with up to 40 miles (60km) range.
  • Wide input voltage range of 7-35V DC via integrated high-voltage BEC.
  • Features FHSS (Frequency Hopping Spread Spectrum) for robust, low-latency links up to 276 kbps.
  • Includes USB Type-C port and 6-pin JST-GH connector for direct flight controller telemetry port integration.
  • Supports transparent serial communication, mesh networking, and remote diagnostics.

Out of stock

Description

The Holybro Microhard P900 Telemetry Radio integrates a Microhard Pico Series RF module, engineered for mission-critical UAV telemetry and command-and-control applications. It provides a reliable, license-exempt wireless serial link capable of operating in challenging RF environments, utilizing frequency hopping spread spectrum (FHSS) technology to mitigate interference and ensure data integrity with 32-bit CRC and configurable ARQ.

Designed for seamless integration with common autopilot systems, the module features an onboard high-voltage BEC accepting 7-35V input, making it compatible with a wide range of LiPo and power supply configurations. The unit includes visual diagnostics via UART and RSSI LED indicators, and can be configured via AT commands over its data port or through the dedicated diagnostic port using the PicoConfig application.

Key Features

  • Microhard Pico Series RF core for professional-grade, long-range serial communication.
  • Frequency Hopping Spread Spectrum (FHSS) in the 902-928 MHz band for enhanced interference immunity.
  • High-power RF output with configurable transmit power up to 30 dBm for extended range.
  • Integrated USB Type-C port with built-in USB-to-UART converter for easy PC configuration.
  • Direct-connect 6-position JST-GH cable for plug-and-play integration with flight controller TELEM ports.
  • Onboard high-voltage switching BEC supports wide input range from 2S to 6S LiPo batteries (7-35V).
  • Comprehensive status indication with separate LEDs for UART data activity and three-stage RSSI strength.
  • Supports robust mesh networking with auto-routing capabilities for complex multi-node setups.

Applications

  • Long-range telemetry and command links for fixed-wing UAVs and VTOL aircraft.
  • Ground control station (GCS) communication for ArduPilot and PX4-based autonomous drones.
  • Mesh network nodes for multi-vehicle swarming or relay applications.
  • Robust data backhaul for industrial inspection and mapping drones operating beyond visual line of sight (BVLOS).
  • Reliable telemetry for heavy-lift cargo and agricultural sprayer drones.

Technical Specifications

Item TypeTelemetry Radio
ModelP900
Frequency Band902-928 MHz ISM
ModulationFHSS (Frequency Hopping Spread Spectrum)
Max Transmit Power20-30 dBm (configurable)
Max Data RateUp to 276 kbps asynchronous
RangeUp to 40 miles (60 km) (Line of Sight)
Input VoltageDC 7 ~ 35 V
Current Consumption (Sleep)< 1 mA
Current Consumption (Idle)3.5 mA
Current Consumption (Rx)45 mA to 98 mA
Current Consumption (Tx)1000 mA to 1400 mA
Error Detection32-bit CRC
RetransmissionARQ (Automatic Repeat Request) supported
InterfaceSerial UART (via 6-pin JST-GH), USB Type-C (Configuration/Diagnostics)
Networking TopologyPoint-to-Point, Point-to-Multipoint, Mesh

Frequently Asked Questions

What is the maximum range of the Holybro Microhard P900 Radio?

Under ideal line-of-sight conditions, the Holybro Microhard P900 can achieve a maximum range of up to 40 miles (approximately 60 kilometers). Actual operational range is highly dependent on antenna selection, placement, transmit power setting, and local RF environment interference.

Can I power the P900 directly from my drone's main battery?

Yes, the module includes an onboard high-voltage BEC that accepts a wide input range of 7 to 35 volts DC. This makes it directly compatible with 2S to 6S LiPo battery packs, allowing you to power it from the drone's main power distribution system without an additional regulator.

How do I configure the radio and change settings like transmit power?

Configuration is performed via AT commands sent over the module's primary serial data port, or more conveniently through the graphical PicoConfig application using the dedicated diagnostic port (accessible via the integrated USB Type-C connector). Settings such as RF power, data rate, and network ID are adjustable.

Does the P900 support mesh networking for multiple drones?

Yes, the Holybro Microhard P900 supports true mesh networking topology with auto-routing capabilities. This allows multiple radios to form a self-healing network, enabling communication between nodes that are not in direct range by relaying data through intermediate units, ideal for swarming or complex multi-vehicle operations.

Package Includes

  • 1x Holybro Microhard P900 Radio Module
  • 1x Antenna
  • 1x XT30 Power Cable
  • 1x GH 6P to 6P Cable (for flight controller connection)
  • 1x Metal Pin

Additional Information

Weight 0.19 kg
Dimensions 23 × 15 × 5 cm