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

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

Features:
- 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

Specifications:
Performance:
- 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

Characteristics:
- 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

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