--- product_id: 75416886 title: "RFD 900x-US Telemetry Modem" brand: "rf design" price: "β‚Ή 32919" currency: INR in_stock: true category: "Rf Design" url: https://www.desertcart.in/products/75416886-rfd-900x-us-telemetry-modem store_origin: IN region: India --- # 1W transmit power for ultra-long range AES hardware accelerated encryption ARM 32-bit core processor RFD 900x-US Telemetry Modem **Brand:** rf design **Price:** β‚Ή 32919 **Availability:** βœ… In Stock ## Summary > πŸš€ Elevate your drone’s command with the RFD 900x-US β€” telemetry that’s miles ahead! ## Quick Answers - **What is this?** RFD 900x-US Telemetry Modem by rf design - **How much does it cost?** β‚Ή 32919 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.in](https://www.desertcart.in/products/75416886-rfd-900x-us-telemetry-modem) ## Best For - rf design enthusiasts ## Why This Product - Trusted rf design brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Rock-Solid Security:** AES encryption ensures your data stays private and tamper-proof in real-time. - β€’ **Plug & Play FCC Compliance:** Pre-configured radio parameters locked for hassle-free, legal US operation. - β€’ **Unmatched Long-Range Reach:** Fly beyond limits with proven 40+ km telemetry range, pushing your drone’s boundaries. - β€’ **Lightweight & Rugged Design:** Compact 14.5g unit with full ESD protection built to endure extreme conditions. - β€’ **Seamless Multipoint Connectivity:** Supports asynchronous multipoint firmware for flexible, scalable network setups. ## Overview The RFD 900x-US Telemetry Modem is a high-performance, FCC-compliant radio modem designed for Pixhawk and similar drone applications. Featuring a powerful 1W transmit output, AES hardware encryption, and an ARM 32-bit processor, it delivers secure, long-range telemetry exceeding 40 km. Its dual RP-SMA connectors with diversity switching, full ESD protection, and open-source Sik firmware make it a versatile, reliable choice for professional UAV operators seeking cutting-edge connectivity. ## Description All the great features of the popular RFD900+, plus AES encryption and PPM passthrough! New Processor, ARM 32 bit core. Air data rate: 500kbit/s. AES Hardware accelerated encryption. *Fully working* RC PPM Passthrough with telemetry at the same time. Fully ESD protected + filtered - Every IO port is protected and filtered. Original SiK point to point, multipoint firmware implemented. Asynchronous multipoint firmware, *Beta release* Features: Long range >40km depending on antennas and GCS setup *80km demonstrated by Edge Research labs on a balloon !, 57km in India, on Dipoles. 2 x RP-SMA RF connectors, diversity switched. 1 Watt (+30dBm) transmit power. Transmit low pass filter. > 20dB Low noise amplifier, high IP3. RX SAW filter. All I/O ESD protected and filtered. Re implemented SiK and Multipoint SiK firmware, field upgradeable, easy to configure. Small, light weight. Compatible with 3DR / Hope-RF radio modules. License free use in Australia, Canada, USA, NZ Interfaces: RF : 2 x RP-SMA connectors Serial: Logic level TTL (+3.3v) Power: +5v, ~800mA max peak (at maximum transmit power) GPIO: 6 General purpose IO (Digital, ADC, PWM capable). Specifications: Frequency Range: 902 - 928 MHz (USA) / 915 - 928 MHz (Australia) Output Power: 1W (+30dBm), controllable in 1dB steps ( +/- 1dB @=20dBm typical ) Air Data transfer rates: 4, 8, 16, 19, 24, 32, 48, 64, 96, 128, 192 and 250, 500 kbit/sec ( User selectable, 64k default ) UART data transfer rates: 9600, 19200, 38400, 57600, 115200, 400k, 921k baud ( User selectable, 57600 default ) Output Power: 1W (+30dBm) Receive Sensitivity: >121 dBm at low data rates, high data rates (TBA) Size: 30 mm (wide) x 57 mm (long) x 12.8 mm (thick) - Including RF Shield, Heatsink and connector extremeties Weight: 14.5g Mounting: 3 x M2.5 screws, 3 x header pin solder points Power Supply: +5 V nominal, (+3.5 V min, +5.5 V max), ~800 mA peak at maximum power Temp. Range: -40 to +85 deg C, tested operation ## Features - Licensed US reseller for RF Design products - Ideal for all Pixhawk Applications - Long Range Telemetry - Open Source Sik Firmware - AES Encryption and PPM Passthrough - Radio parameters pre-configured and locked for FCC compliance with CFR15.247 - FCC Part 15.247 (Frequency hopping and digitally modulated intentional radiators) FCC ID: 2ADLE-900X ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07G2SF575 | | Best Sellers Rank | #23,483 in Computers & Accessories ( See Top 100 in Computers & Accessories ) #88 in Computer Networking Modems | | Color | Black | | Compatible Devices | Drone, Router, Smartphone | | Connectivity Technology | Radio Frequency | | Customer Reviews | 5.0 out of 5 stars 2 Reviews | | Data Transfer Rate | 250 Kbps | | Item Dimensions L x W x H | 2.24"L x 0.5"H | | Manufacturer | RF Design | | Maximum Downstream Data Transfer Rate | 0.5 Megabits Per Second | | Maximum Upstream Data Transfer Rate | 500 Megabits Per Second | | Modem Type | Digital | | Number of Ports | 3 | | Product Dimensions | 2.24"L x 0.5"H | | Unit Count | 1.0 Count | ## Product Details - **Color:** Black - **Compatible Devices:** Drone, Router, Smartphone - **Connectivity Technology:** Radio Frequency - **Number of Ports:** 3 - **Product Dimensions:** 2.24"L x 0.5"H ## Images ![RFD 900x-US Telemetry Modem - Image 1](https://m.media-amazon.com/images/I/61AorBZJwfL.jpg) ![RFD 900x-US Telemetry Modem - Image 2](https://m.media-amazon.com/images/I/815MSqa+SmL.jpg) ![RFD 900x-US Telemetry Modem - Image 3](https://m.media-amazon.com/images/I/91uXWS4WSrL.jpg) ## Frequently Bought Together - RF Design RFD 900x-US Telemetry Modem - BNTECHGO 12 Gauge Silicone wire 5 ft red and 5 ft black Flexible 12 AWG Stranded Copper Wire - 20 Pairs XT30 Connectors Male and Female Connectors Plugs with 2 Pieces Shrink Tubing for RC Battery --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.in/products/75416886-rfd-900x-us-telemetry-modem](https://www.desertcart.in/products/75416886-rfd-900x-us-telemetry-modem) --- *Product available on Desertcart India* *Store origin: IN* *Last updated: 2026-05-21*