{"product_id":"flysky-fs-r4b-ant-4-channel-receiver","title":"Flysky FS-R4B ANT 4-Channel Receiver","description":"\u003cdiv class=\"_description-left\"\u003e\n\u003cp\u003eThe Flysky FS-R4B 4-Channel Receiver is a compact and reliable solution for RC enthusiasts looking to expand or upgrade their radio systems. Designed to work with the ANT protocol, this receiver offers a stable 2.4GHz connection and supports up to four PWM channels. Its small form factor makes it an excellent fit for RC cars, boats, or other compact applications, without sacrificing range or signal integrity. With support for RSSI and online updates, it brings modern functionality in a lightweight, durable package.\u003c\/p\u003e\n\u003ch3\u003eAbout the Receiver\u003c\/h3\u003e\n\u003cbr\u003e\n\u003ch4\u003eCompact Performance with Core Functionality\u003c\/h4\u003e\n\u003cp\u003eThe FS-R4B is engineered for high-performance operation in a variety of conditions. With a signal range of up to 300 meters and support for real-time signal strength feedback (RSSI), this receiver ensures precise control and greater confidence in your connection. Its wide input voltage range, online update capability, and weather-resistant design make it ideal for serious hobbyists and everyday users alike.\u003c\/p\u003e\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\u003cul class=\"product-page-features\"\u003e\n\u003cli\u003e4 PWM channels\u003c\/li\u003e\n\u003cli\u003e2.4GHz ANT protocol\u003c\/li\u003e\n\u003cli\u003eGround range of 100–300 meters\u003c\/li\u003e\n\u003cli\u003eCompact design with single antenna\u003c\/li\u003e\n\u003cli\u003eSupports RSSI for signal strength monitoring\u003c\/li\u003e\n\u003cli\u003eOnline update capable\u003c\/li\u003e\n\u003cli\u003eInput power range of 3.5–8.4V\u003c\/li\u003e\n\u003cli\u003eLightweight at only 5g\u003c\/li\u003e\n\u003cli\u003eOperating temperature: -10°C to +60°C\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"_description-right\"\u003e\n\u003ch3\u003eIncludes:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e(1) FS-R4B 4-Channel Receiver\u003c\/li\u003e\n\u003cli\u003e(1) Manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications:\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eChannels\u003c\/th\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFrequency\u003c\/th\u003e\n\u003ctd\u003e2.4GHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProtocol\u003c\/th\u003e\n\u003ctd\u003eANT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRange\u003c\/th\u003e\n\u003ctd\u003e328-985ft (100-300m)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInput Power\u003c\/th\u003e\n\u003ctd\u003e3.5-8.4V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e1.19x0.71x0.52in (30.2x18.0x13.0mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e0.18oz (5g)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Flysky","offers":[{"title":"Default Title","offer_id":48269721272571,"sku":"FSY-FS-R4B","price":17.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0557\/0953\/2312\/files\/fsy-fs-r4b.webp?v=1770939360","url":"https:\/\/www.hackfabhobbies.com\/products\/flysky-fs-r4b-ant-4-channel-receiver","provider":"HackFab Hobbies","version":"1.0","type":"link"}