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QWinOut RFD900A 915Mhz 3DR Radio Telemetry Modem Module UAV 40KM Ultra Long Range Data Link Transmission for PIX APM RC Drone


Regular price $165.94

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RFD900A Telemetry Radio Set Drone Telemetry for Long Distance Data Transmission PIX Flight Control

- RFD900A is a 32-bit processor that supports higher baud rates and airspeeds
- Wireless data transmission module with small size and excellent performance
- No distinction is made between transmitter and receiver modules. Each module integrates a USB serial port chip, the USB and UART interfaces are automatically switched, and the USB is preferred
- Operating frequency range 902-928MHz, ISM band
- The transmitting circuit adopts a low-noise amplifier greater than 20DB, and a low-pass filtering unit
- The transmit power is adjustable and the maximum transmit power is 1W
- High-sensitivity LNA and SAW circuit in front of the receiving circuit
- The outdoor communication distance can be up to 40km or more in a straight line (depending on the antenna performance and communication speed requirements)
- Over-the-air data rates up to 250Kbps
- Dual antenna interface, support antenna diversity, differentiated antenna configuration
- Support AT command configuration of local radio, RT command configuration of remote radio
- With module temperature monitoring function, automatic duty cycle adjustment according to temperature to avoid module over-temperature
- Working temperature -40℃ to +85℃
- Dimensions: 33 x 53 x 9.5mm/1.3 x 2.1 x 0.4"
- Weight: 23G/0.05LB


- Communication speed: 4.8, 16, 19, 24, 32, 48, 64, 96, 128, 192 and 250kbps
- Indoor distance: 500m-1km
- Outdoor direct line of sight: 40km or more, depending on antenna performance
- Transmit power: 0 to 30dBm, adjustable in 1dBm steps
- Receive sensitivity: >121 at low speed, >TBA at high speed
- LNA: >20dB

- Serial data interface level: standard 3.3V, up to 5V
- Configuration methods: AT commands, for APM Planner, custom configuration tools
- Working frequency band: 902MHz-928MHz
- Spread Spectrum Technology: FHSS (Frequency Hopping Spread Spectrum)
- Serial port rate: 2400, 4800, 9600, 19200, 38400, 57600, 115200bps
- Optional Antennas: Yagi, 1/2 wave dipole, and 1/4 wave monopole antennas
- Compliance Standards: FCC Part 15.247, AS/NZS 4268:2008

Cyber Security:
- Addressing mode: Network ID 0-499
- Channels: Up to 50 FM channels
- Topological network support: point-to-point, point-to-multipoint (point-to-multipoint requires firmware version 2.X to be supported)

Power Supply:
- Supply Voltage: Rated 5V, 4V Min, and 5.5V Max
- Transmit Current: ~1A (Max Power Mode)
- Receive current: ~60mA

Package Included:

- 2 x RFD900A Modules
- 4 x 5DB SMA Antennas
- 1 x USB Cable
- 2 x UART Connection Cables

- PPM SBUS remote control signal combined forwarding is not supported.

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