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$89.95
Up for sale is an RFDesign RFD900+ Ultra Long Range Radio Telemetry Modem in excellent, pre-owned condition. This high-performance ISM band data transceiver operates across the 902–928MHz frequency range and is widely regarded as an industry standard for commercial drone builds, mapping platforms, and industrial UAV autopilots running ArduPilot or PX4.
This module features active antenna diversity with dual RP-SMA antenna connectors and delivers an impressive 1-Watt (+30dBm) transmit output capability for reliable long-distance communications stretching 40+ kilometers.
What’s Included:
- RFDesign RFD900+ Long Range Telemetry Modem Board
- Two (2) Stock 900MHz Whip Antennas (RP-SMA)
- Standard 5-Pin FTDI/Telemetry Interface Cable
- Note: Does not include ground station pairs or original packaging. Everything included is exactly as shown in the listing photograph.
Key Features:
- Massive 40km+ Operating Range: High transmit power and sensitive low-noise amplification ensure consistent telemetry links over extreme line-of-sight distances.
- Dual Antenna Diversity: Features real-time spatial diversity switching to maintain data connection integrity regardless of the aircraft's orientation.
- Open-Source Firmware Support: Fully compatible with SiK radio configurations, allowing custom channel selection, frequency hopping (FHSS), and transparent serial bridging.
- Rugged Component Design: Fully integrated thermal shield protects internal computing ICs from electromagnetic interference (EMI) and harsh environments.
Condition Notes:
Excellent aesthetic and working condition. The circuit board traces, solder connections, and gold RP-SMA antenna barrels are flawlessly clean with no signs of wear, scuffs, or corrosion. The interface wire insulation is entirely whole and damage-free.
Excellent aesthetic and working condition. The circuit board traces, solder connections, and gold RP-SMA antenna barrels are flawlessly clean with no signs of wear, scuffs, or corrosion. The interface wire insulation is entirely whole and damage-free.
SPECIFICATIONS
- Part Number / SKU: RFD900+ (Legacy variant)
- UPC (GTIN): Does Not Apply