{"product_id":"fs-r4b-ant-4-channel-receiver-fsy-fs-r4b","title":"FS-R4B ANT 4-Channel Receiver - FSY-FS-R4B","description":"\u003cp\u003e\u003cstrong\u003eExpand your fleet with a compact and reliable 4-channel receiver built on the Flysky ANT protocol.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe Flysky FS-R4B is a highly compact, lightweight 4-channel receiver designed primarily for surface models like RC cars and boats. Operating on the stable and efficient 2.4GHz ANT protocol, this receiver delivers quick response times and a secure signal connection even in crowded radio frequency environments.\u003c\/p\u003e\u003cp\u003eIts small footprint makes it an easy fit for tight chassis layouts, allowing you to tuck it away easily in custom builds, scale trail rigs, or compact watercraft. It is an excellent choice for hobbyists looking to link multiple models to an ANT-compatible Flysky transmitter.\u003c\/p\u003e\u003ch3\u003eWhy You'll Love It\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eANT Protocol Stability:\u003c\/strong\u003e Delivers a fast, low-latency connection with excellent interference resistance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltra-Compact Footprint:\u003c\/strong\u003e Fits into tight receiver boxes and low-clearance chassis with room to spare.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-Channel Output:\u003c\/strong\u003e Offers plenty of options for standard steering and throttle, plus auxiliary channels for winches, lights, or shifting servos.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Voltage Range:\u003c\/strong\u003e Supports input power from 3.5V up to 8.4V, making it compatible with standard and high-voltage ESCs and servos.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChannels:\u003c\/strong\u003e 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRF Protocol:\u003c\/strong\u003e ANT 2.4GHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Power:\u003c\/strong\u003e 3.5V to 8.4V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eData Output:\u003c\/strong\u003e PWM\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat's In The Box\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFS-R4B 4-Channel Receiver\u003c\/li\u003e\n\u003cli\u003eBind plug\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e This receiver is only compatible with transmitters running the Flysky ANT protocol, such as the FS-G4P. It will not bind to AFHDS 2A or older protocol transmitters.\u003c\/em\u003e\u003c\/p\u003e","brand":"FlySky","offers":[{"title":"Default Title","offer_id":49046152020223,"sku":"FSY-FS-R4B","price":20.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0273\/9942\/2089\/files\/fsy-fs-r4b.jpg?v=1787091867","url":"https:\/\/classicrcshop.com\/products\/fs-r4b-ant-4-channel-receiver-fsy-fs-r4b","provider":"Classic RC Company","version":"1.0","type":"link"}