{"product_id":"happymodel-ovx300-ovx303-5-8g-40ch-300mw-adjustable-openvtx-video-micro-transmitter-rc-fpv-tinywhoop-nano-micro-long-range-uav-drone","title":"Happymodel OVX300 OVX303 5.8G 40CH 300mW Adjustable OpenVTX Video Micro Transmitter RC FPV Tinywhoop Nano Micro Long Range UAV Drone","description":"\u003cdiv\u003e\n\u003ch2\u003eHappymodel OVX300 OVX303 — 5.8G 40CH 300mW Adjustable OpenVTX Video Micro Transmitter for FPV TinyWhoop\/Nano\/Micro Drones\u003c\/h2\u003e \u003cp\u003eMeet a finely tuned micro video transmitter designed for the smallest FPV builds. The OVX300 and OVX303 deliver reliable 5.8 GHz video with 40 selectable channels and an adjustable output up to 300 mW, making it a versatile choice for TinyWhoop, Nano, and Micro long‑range UAVs. Built around OpenVTX, it invites you to customize channel mapping and settings to fit crowded race days or peaceful suburban flights alike.\u003c\/p\u003e \u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eUltra-compact micro transmitter compatible with TinyWhoop, Nano, and micro FPV frames\u003c\/li\u003e \u003cli\u003e5.8 GHz video transmission with 40 channels for flexible frequency planning\u003c\/li\u003e \u003cli\u003eOutput power adjustable up to 300 mW to balance range and safety across environments\u003c\/li\u003e \u003cli\u003eOpenVTX platform support for firmware-driven customization and tuning\u003c\/li\u003e \u003cli\u003eDesigned for real-time FPV video to compatible goggles and displays\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy it’s a smart choice for your FPV setup\u003c\/h3\u003e\n\u003cp\u003eIf you’re building or upgrading a micro FPV rig, the OVX300\/OVX303 gives you a compact, capable VTX without sacrificing control over your video link. The combination of a small footprint and a configurable 40-channel spectrum means you can fine-tune performance for indoor skirmishes, backyard flights, or lightweight long‑range missions. The OpenVTX foundation supports tailored channel plans and quick adjustments as your flying style evolves.\u003c\/p\u003e \u003ch3\u003eWho benefits most\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003ePilots assembling TinyWhoop, Nano, or Micro long‑range UAVs seeking a stealthy, low‑weight VTX\u003c\/li\u003e \u003cli\u003eBuilders who value firmware-driven customization and precise channel control\u003c\/li\u003e \u003cli\u003eFPV enthusiasts looking to optimize video performance across varied environments\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eQuick setup ideas\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003ePair with compatible FPV goggles and your camera to ensure clean, synchronized video output\u003c\/li\u003e \u003cli\u003eChoose a channel and adjust power to suit your flying environment—higher power for open outdoor spaces, lower power for indoors or crowded areas\u003c\/li\u003e \u003cli\u003eConsult OpenVTX guidelines to map channels and firmware options for your specific goggles and ground station setup\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eShop with Dronehint for USA-based fulfillment and nationwide shipping, a curated collection of top drone brands, and dedicated support. Whether you’re just learning to fly or pushing the limits of micro FPV, we’re here to help you fly smarter and farther.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Dronehint","offers":[{"title":"Default Title","offer_id":48499342278839,"sku":null,"price":46.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/7718\/1879\/files\/8a37620180ea01e35c0469637824a5d6.png?v=1780003873","url":"https:\/\/www.dronehint.com\/products\/happymodel-ovx300-ovx303-5-8g-40ch-300mw-adjustable-openvtx-video-micro-transmitter-rc-fpv-tinywhoop-nano-micro-long-range-uav-drone","provider":"Dronehint.com","version":"1.0","type":"link"}