RFDesign RFD 900ux Telemetry Modem US (FCC approved)
by RFDesign

The RFDesign RFD 900ux Telemetry Modem US (FCC Approved) is an advanced telemetry solution designed for long-range communication in UAV and drone applications. Featuring a compact and lightweight design, the RFD 900ux modem offers robust performance with air data rates up to 500kbit/s and AES hardware accelerated encryption for secure data transmission. With a powerful output of 1W (+30dBm) and an extended range of over 40 km, depending on antennas and setup, this modem is ideal for remote control, telemetry, and data streaming applications.

The RFD 900ux is fully compatible with RFD900x modems, making it a versatile choice for system integrators and drone enthusiasts alike. It supports multiple networking modes, including point-to-point and multi-point configurations, ensuring flexibility for different use cases. Enhanced with automatic antenna diversity switching and frequency hopping spread spectrum (FHSS), this modem delivers stable communication even in challenging environments.

Key Features:

• Long Range: Over 40 km range depending on antennas and setup
• High Power Output: 1W (+30dBm) with adjustable power in 1dB steps
• Fast Data Rates: Air data rates up to 500kbit/s and UART rates up to 1M baud
• Secure Communication: AES hardware-accelerated encryption
• Multi-point & Point-to-point Networking: Flexible networking options
• Automatic Antenna Diversity Switching: Ensures optimal signal strength
• Compact Design: Small size (25 mm x 33 mm x 10.4 mm) and lightweight (10g)
• Temperature Range: -40°C to +85°C for operation in extreme conditions
• FCC Compliant: Fully compliant with FCC Part 15.247 for US use
• Easy Configuration: Supports SiK firmware and AT commands for easy setup

Specifications:

• Frequency Range: 902 - 928 MHz (USA), 915 - 928 MHz (Australia)
• Transmit Power: 1W (+30dBm), adjustable in 1dB steps
• Air Data Transfer Rates: 12, 56, 64, 100, 125, 200, 224, 500, 750 kbit/sec
• UART Data Rates: 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200, 230400, 460800, 1M baud
• Receive Sensitivity: >111 dBm at 12kbps, 105 dBm at 64 kbps, 98 dBm at 200 kbps
• Dimensions: 25 mm x 33 mm x 10.4 mm
• Weight: 10g
• Power Supply: +5V nominal, ~800mA peak
• Mounting: SMT Soldered
• Temperature Range: -40°C to +85°C
• Interfaces: 2x u.FL RF connectors, TTL serial, GPIO