{"product_id":"happymodel-expresslrs-ep1-rx-2-4ghz-omnidirectional-u-fl-antenna","title":"Happymodel ExpressLRS EP1 RX 2.4GHz Omnidirectional U.FL Antenna","description":"\u003cp\u003eThis \u003cstrong\u003eHappymodel ExpressLRS (ELRS) Omnidirectional U.FL Antenna\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis for the EP1 RX 2.4GHz Nano series receiver. The EP1 RX has an open-source program based on ExpressLRS. Due to the low-latency and high-refresh-rate RF module, they are very comfortable for FPV Racing and Long Range FPV. These are very suitable for Tiny whoops because of the ultra-light and Nano size!\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cem\u003e\u003cstrong\u003eNote: This is the antenna only. The EP1_RX is sold separately.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003cem\u003e\u003c\/em\u003e\n\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned by Jye Smith on the ExpressLRS development team.\u003c\/li\u003e\n\u003cli\u003eCeramic Antenna\u003c\/li\u003e\n\u003cli\u003eOmnidirectional\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn-v2.getfpv.com\/media\/wysiwyg\/Antennas\/Happymodel-ExpressLRS-EP1-RX-2.4GHz-Omnidirectional-U.FL-Antenna---40mm90mm-Diagram.jpg\"\u003eVideo Antennas\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAntenna length: Optional 40mm (Regular) or 90mm (Long)\u003c\/li\u003e\n\u003cli\u003ePeak Gain Position (Theta): 180.00\u003c\/li\u003e\n\u003cli\u003eUpper Hem. Efficiency (%): 39.93\u003c\/li\u003e\n\u003cli\u003eLower Hem. Efficiency (%): 41.54\u003c\/li\u003e\n\u003cli\u003ePeak Gain Position (Phi): 330.00\u003c\/li\u003e\n\u003cli\u003eEfficiency ThetaPol (%): 20.90\u003c\/li\u003e\n\u003cli\u003eEfficiency PhiPol (%): 60.56\u003c\/li\u003e\n\u003cli\u003eFrequency (MHz): 2400.0\u003c\/li\u003e\n\u003cli\u003eCompatibility: EP1_RX\u003c\/li\u003e\n\u003cli\u003eAntenna width: 52mm\u003c\/li\u003e\n\u003cli\u003eEfficiency (dBi): -0.89\u003c\/li\u003e\n\u003cli\u003eEfficiency (%): 81.46\u003c\/li\u003e\n\u003cli\u003eDirectivity (dB): 5.12\u003c\/li\u003e\n\u003cli\u003eConnector: U.FL\u003c\/li\u003e\n\u003cli\u003eGain (dBi): 2.23\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIncludes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1x Happymodel ExpressLRS EP1 RX 2.4GHz Omnidirectional U.FL Antenna (40mm or 90mm)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Happymodel","offers":[{"title":"40mm","offer_id":47242202546406,"sku":"16112","price":2.99,"currency_code":"USD","in_stock":false},{"title":"90mm","offer_id":47242202579174,"sku":"16113","price":2.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0698\/9525\/8342\/files\/happymodel-expresslrs-ep1-rx-2.4.jpg?v=1767392820","url":"https:\/\/shop.lumenier.com\/products\/happymodel-expresslrs-ep1-rx-2-4ghz-omnidirectional-u-fl-antenna","provider":"Lumenier","version":"1.0","type":"link"}