MotionUAV P400 Long Range Radio Telemetry Module

MotionUAV P400 Overview MotionUAV P400 Radio is a new line-of-sight drone data link communication module from MotionUAV. It features high power, high speed, and high receiver sensitivity, making it ideal for use in UAV datalink drone communications systems. For the ultimate solution in design and flexibility and cost/size sensitive applications, consider the MotionUAV Series P400 radio platform based on Microhard Pico Series. Offering selectable ISM 900MHz & Licensed 400MHz modes, in a single module, this Radio Telemetry Module provides an economical solution. Consult Motionew Online Shop to see the full range of our products. Features of this Long Range Module Supports up to 345 kbps (@ 900MHz) Software Selectable 400 MHz & 900 MHz Bands. Quad Filter Stage provides Extreme Noise & Interference Rejection Point-to-Point, Point-to-Multipoint, Store & Forward Repeater Industrial Temperature (-55C to +85C) Maximum allowable transit power (Adjustable) Low Power consumption in Sleep and Sniff modes (Future) 32 bits of CRC, selectable Forward Error Correction with retransmission Separate diagnostics port—transparent remote diagnosis and online network control Compatible with some GPS Radio Transceivers Microhard compatibility with 920F Pinouts 1- Receive Signal Strength Indicators ​ 2- This LED will illuminate when the P400 Data port is configured as a RS485 port ​3- When illuminated, this LED indicates that the modem is transmitting data over the air ​4- This LED indicates that the modem is synchronized and has received valid packets ​5- This LED will illuminate when the P400 Enclosed is connected to a power source (9-30 VDC) 6-Holding this button while powering-up the modem will boot the unit into COMMAND mode: the default serial interface will be active and temporarily set to operate at its default serial settings of RS232 and 9600/8/N/1 7-USB Port for configuration of module. Only available on new versions 8-RP-SMA Female Bulkhead Antenna connector. ATTENTION: DO NOT POWER the module without the Antenna connected 9-Vin+/Vin– is used to power the unit. The input Voltage range is 9-30 Vdc with at least 1A current requirement 10-Data Serial interface for connection to a PC (using a R232/RS485 to USB cable) or to Pixhawk / Paparazzi / MotionUAV flight controllers (using a ​RS232/485 to TTL convertor) ​ Power Requirements The module needs an independent 2A current power supply. General Connection Mode Please attach a RS232-USB transmission cable to the module, in order to connect it to the computer. The default standard interface rate is 9600. The required interface baud rate can be changed according to the requirements. To do so, you need the change the configuration of the module. Please do not change the configuration if you do not know what you are doing (please do it only if you are an expert), as you may brick the module. If you have any questions regarding our products, use the Motionew Contact us page to consult our engineering team. FAQ – MotionUAV P400 Long Range Radio Telemetry Module 1. What are the main specifications of the MotionUAV P400 module? The MotionUAV P400 is a long-range, high-performance radio telemetry module designed for UAV, UGV, and industrial communication. It operates in the 400 MHz band , providing reliable bi-directional data transmission for telemetry and control. The module supports transmission ranges up to 60 km under optimal line-of-sight conditions. 2. What technology and data protocols does it use? The P400 employs Frequency Hopping Spread Spectrum (FHSS) technology, which provides high anti-interference capability and stable communication in noisy RF environments. It supports MavLink , custom serial , and IP-based telemetry protocols for wide compatibility with UAV systems. 3. What are its interface and power requirements? The module features UART (TTL/RS232) interfaces and operates with a DC power input of 5–12V . It integrates easily with Pixhawk , CubePilot , and other autopilot systems for seamless telemetry data transmission. 4. What payment methods are accepted for purchasing the MotionUAV P400? Motionew accepts credit/debit cards, PayPal, and bank wire transfers . For OEM and enterprise clients , proforma invoices can be provided for direct bank payments. 5. Is OEM or customization available for this telemetry module? Yes. Motionew offers OEM customization , including frequency tuning, power configuration, connector type modification, and branding . Contact the sales team for MOQ and delivery timeline details. 6. Are datasheets and setup guides available? Yes. Motionew provides datasheets, integration manuals, and wiring diagrams for the P400 module. Additional engineering support is available for UAV integration, telemetry configuration, and range optimization .