{"product_id":"radiomaster-er8-8ch-pwm-crsf-expresslrs-receiver-2-4ghz-dual-antenna-for-fixed-wing-aircraft-radiomaster","title":"Radiomaster ER8 8CH PWM CRSF ExpressLRS Receiver – 2.4GHz Dual Antenna for Fixed-Wing Aircraft | Radiomaster","description":"\u003ch2\u003eElevate Your Fixed-Wing Flights with ER8\u003c\/h2\u003e\n\u003cp\u003eThe Radiomaster ER8 2.4GHz ELRS PWM receiver brings together high performance, reliability, and flexible configuration in a compact package designed for fixed-wing pilots. Built on the ExpressLRS system, it delivers fast response times and an ultra-long range that can adapt as your setup grows, while remaining straightforward to install and update.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat makes ER8 stand out:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e8 PWM channels to drive multiple servos with precision\u003c\/li\u003e\n  \u003cli\u003eBuilt-in receiver voltage telemetry with automatic input recognition for convenience\u003c\/li\u003e\n  \u003cli\u003eHigh-sensitivity 20 cm dual antennas for improved link stability\u003c\/li\u003e\n  \u003cli\u003e4-pin CRSF interface supports future telemetry sensor expansion\u003c\/li\u003e\n  \u003cli\u003eWi‑Fi updates and WEBUI configuration streamline setup and upgrades\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDesigned for real-world use\u003c\/h3\u003e\n\u003cp\u003eER8 is purpose-built for fixed-wing aircraft, offering robust mechanical strength with a one-piece molded shell. Its compact 43×30×15 mm form fits a variety of airframes without sacrificing performance. The device supports 8 channels and can automatically detect the appropriate voltage input, reducing wiring complexity in field setups.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDual-antenna design enables better reception in challenging environments\u003c\/li\u003e\n  \u003cli\u003eTelemetry power can be tuned up to 100 mW for enhanced data visibility without overloading the system\u003c\/li\u003e\n  \u003cli\u003eBuilt-in voltage telemetry helps you monitor power while in flight\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility and future-proofing\u003c\/h3\u003e\n\u003cp\u003eER8 works with all 2.4GHz ExpressLRS modules and transmitters, making it a flexible upgrade for existing ELRS fleets. It supports easy updates via Wi‑Fi and can be configured through a WEBUI, helping you tailor the setup to your airframe and preferences.\u003c\/p\u003e\n\u003cp\u003eWhether you fly sport airplanes or more advanced fixed-wing configurations, the ER8 provides a solid balance of range, responsiveness, and telemetry, all in a compact, durable design. Consider it as a capable building block for your ELRS-enabled cockpit without overhauling your current hardware.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What makes the Radiomaster ER8 ideal for fixed-wing aircraft?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Designed for fixed-wing use with 8 PWM channels, dual antennas, and built-in voltage telemetry for flexible, reliable configuration.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Which setup and updates does ER8 support?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It supports Wi‑Fi updates, WEBUI configuration, CRSF\/SBUS outputs, voltage telemetry, and adjustable telemetry power up to 100 mW.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"RADIOMASTER","offers":[{"title":"Default Title","offer_id":46526491951303,"sku":"B0DY73VYMQ","price":70.11,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/2355\/7319\/files\/radiomaster-er8-dual-antenna.jpg?v=1778428342","url":"https:\/\/toyterrax.com\/products\/radiomaster-er8-8ch-pwm-crsf-expresslrs-receiver-2-4ghz-dual-antenna-for-fixed-wing-aircraft-radiomaster","provider":"ToyTerrax","version":"1.0","type":"link"}