--- product_id: 259920895 title: "R-XSR Ultra Mini Redundancy Full Telemetry Receiver" brand: "frsky" price: "13.99 OMR" currency: OMR in_stock: true category: "Fr Sky" url: https://www.desertcart.com.om/products/259920895-r-xsr-ultra-mini-redundancy-full-telemetry-receiver store_origin: OM region: Oman --- # Ultra-mini 16x11x5.4mm size Redundancy function for fail-safe Lightweight 1.5g design R-XSR Ultra Mini Redundancy Full Telemetry Receiver **Brand:** frsky **Price:** 13.99 OMR **Availability:** βœ… In Stock ## Summary > πŸ“‘ Tiny Tech, Massive Control β€” Never Miss a Beat! ## Quick Answers - **What is this?** R-XSR Ultra Mini Redundancy Full Telemetry Receiver by frsky - **How much does it cost?** 13.99 OMR with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.om](https://www.desertcart.com.om/products/259920895-r-xsr-ultra-mini-redundancy-full-telemetry-receiver) ## Best For - frsky enthusiasts ## Why This Product - Trusted frsky brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Compact Powerhouse:** Experience full-range control in a receiver barely larger than a coin. - β€’ **Fail-Safe Redundancy:** Dual-receiver tech ensures uninterrupted signal and ultimate security. - β€’ **Featherweight Champion:** At just 1.5 grams, it won’t weigh down your drone or RC vehicle. - β€’ **Seamless Compatibility:** Works flawlessly with FrSky X Series modules and radios in D16 mode. - β€’ **User-Friendly Upgrades:** Flashable firmware and replaceable IPEX antennas keep you ahead of the curve. ## Overview The FrSky R-XSR Ultra Mini Receiver redefines compact performance with its ultra-small 16x11x5.4mm size and featherlight 1.5g weight. Featuring integrated redundancy for fail-safe operation, switchable SBUS/CPPM outputs, and replaceable IPEX antennas, it delivers reliable full-range telemetry and control. Compatible with FrSky X Series radios in D16 mode and firmware upgradable, it’s the ultimate receiver for advanced RC enthusiasts demanding cutting-edge reliability and convenience. ## Description FrSky ultra mini receiver RXSR is the evolution of FrSky full range XSR receiver. The RXSR is a standalone receiver with all the functions of XSR, in addition, it's almost 1.3 size and 1.3 weight of XSR receiver. Moreover, there redundancy function is integrated into this tiny receiver ensures the security, and the IPEX connector makes it more convenient for you to replace antennas. SpecificationsDimension 16*11*5.4mm (L*W*H) Weight 1.5g Number of channels 16CH (116CH from SBUS channel, 1~8CH from CPPM channel) Operating Voltage Range 4~10V Firmware Upgradable Compatibility FrSky X Series modules and radios in D16 mode ## Features - Notes： Flash the internal RF module of the ACCST transmitter to V2 version, and then bind the XM+ RXSR receiver. Ultra mini size and light weight - Supports redundancy function Support telemetry and Smart Port enabled - IPEX connector, replaceable antennas - Switchable SBUS/ CPPM signal output - US BASED CUSTOMER SERVICE & TECHNICAL SUPPORT Should you ever run into any problems or need assistance, we are here to help We offer 24/7 e mail support and are available for phone calls Monday Friday between the hours of 9 am 4 pm PST. Providing outstanding customer service is our number one priority. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B074QHJRBC | | Age Range Description | Adult | | Are batteries included? | No | | Battery Cell Composition | Lithium Polymer | | Best Sellers Rank | #161,175 in Toys ( See Top 100 in Toys ) #59 in RC Vehicle Radio Receivers | | Brand Name | FrSky | | Color | Black | | Connectivity Technology | RF | | Control Type | Remote Control | | Customer Reviews | 4.5 4.5 out of 5 stars (726) | | Included Components | ['IPEX connection', 'replaceable antenna'] | | Includes Rechargeable Battery | No | | Includes Remote? | No | | Item Dimensions L x W x H | 16L x 11W x 5H millimeters | | Item Weight | 0.2 Kilograms | | Manufacturer | FrSky | | Material | Plastic | | Media Type | Micro SD | | Model Name | R XSR | | Operating Temperature | 50 Degrees Celsius | | Optical Sensor Technology | CCD | | Part Number | 03022441 | | Remote Control Technology | Radio Frequency | | Skill Level | Advanced | | Special Features | Ultra mini size, Light weight, Redundancy function, IPEX connector, Switchable SBUS/CPPM signal output | | Supported Image Format | JPEG, PNG, GIF | | UPC | 092685800716 | | Video Capture Format | MP4 | | Wireless Communication Technology | RF | ## Product Details - **Age range (description):** Adult - **Brand:** FrSky - **Colour:** Black - **Model name:** R XSR ## Images ![R-XSR Ultra Mini Redundancy Full Telemetry Receiver - Image 1](https://m.media-amazon.com/images/I/41otA9D+4WL.jpg) ## Questions & Answers **Q: Is the connector included? If not, what kind of connector is it?** A: Connector is included, as well as a dongle to flash new firmware **Q: Will this work on a emax hawk sport and a frsky taranis q x7 transmitter?** A: Yes, the FrSky R-XSR will indeed work with the Taranis QX7. Like the other the answers say, you may need some soldering to connect the receiver to your stack. Also keep in mind that the firmware on the receive needs to match the transmitter firmware (e.x. having the international version on both devises). This shouldn't be a problem in the US, mostly just in the EU. - The Vision FPV Team **Q: Will this work with tha Taranis X9 Lite transmitter?** A: Yes it’ll work with all frsky transmitters **Q: is this the updated version with the uninverted SBUS and s.port pads?** A: Updated version? The R-XSR always has these two pads as I understand it. I used uninverted Sport on one of my build. Here is a range testing if you care to check it out. I love this receiver! https://youtu.be/DVNPAs_eHhE ## Frequently Bought Together - FrSky R-XSR Ultra SBUS/CPPM D16 16CH Mini Redundancy Receiver for RC Multirotor FPV Racing Drone - FrSky XM Plus Mini Receiver up to 16CH 1.6g Full Range fit for Micro Drone XM - 10PCS 100mm 2.4G Receiver Antenna for Frsky X4R X4RSB XM XM+ R-XSR Replacement Antenna IPEX 4 V4 Port S6R S8R F30 F3OP F40 F4OP --- ## 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.com.om/products/259920895-r-xsr-ultra-mini-redundancy-full-telemetry-receiver](https://www.desertcart.com.om/products/259920895-r-xsr-ultra-mini-redundancy-full-telemetry-receiver) --- *Product available on Desertcart Oman* *Store origin: OM* *Last updated: 2026-06-24*