{"product_id":"aoft-technology-fpv-fiber-optic-module-v4-1-waterproof-0-35mm-1km-20km-anti-interference-uav-data-link","title":"Aoft Technology FPV Fiber Optic Module v4.1 — Waterproof 0.35mm, 1–20KM Sky End, Anti-Interference UAV Video \u0026 Data Link","description":"\u003ch2\u003eAoft Technology FPV Fiber Optic Module v4.1 — Waterproof, 0.35mm, 1–20KM, Anti-Interference UAV Video \u0026amp; Data Link\u003c\/h2\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eAoft Technology FPV Fiber Optic Module v4.1\u003c\/strong\u003e is a professional fiber optic video and data transmission system for UAV and FPV platforms that demand \u003cstrong\u003ezero electromagnetic interference\u003c\/strong\u003e, \u003cstrong\u003eultra-long-range tethered operation\u003c\/strong\u003e, and \u003cstrong\u003ehigh-definition video transmission\u003c\/strong\u003e in RF-denied or electromagnetically complex environments. Using \u003cstrong\u003e0.35mm diameter G657A2 fiber optic cable\u003c\/strong\u003e as the transmission medium, the v4.1 module provides fast, high-bandwidth data transfer immune to radio jamming, eavesdropping, and terrain obstruction. The \u003cstrong\u003eWaterproof Transparent Version 4.0\u003c\/strong\u003e design features a fully transparent outer barrel and inner shaft for easy maintenance, self-developed black-coated fiber for sun absorption and reduced reflection, and water, wear, and bend resistance for field, forest, desert, and water surface deployment. Available in sky-end cable lengths from 1KM to 20KM. \u003cstrong\u003eGround end unit must be purchased separately.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eZero EMI \/ Anti-Interference\u003c\/strong\u003e — Fiber optic transmission is completely immune to electromagnetic interference, radio jamming, and signal theft; operates reliably in contested RF environments, GPS-denied areas, and complex industrial electromagnetic settings where RF links fail\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltra-Long Range — Up to 30KM Max Payout\u003c\/strong\u003e — High-speed, high-bandwidth fiber supports cable payout up to 30KM; available sky-end spools from 1KM to 20KM for mission-specific range requirements\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e0.35mm Ultra-Fine G657A2 Fiber\u003c\/strong\u003e — Industry-standard G657A2 bend-insensitive single-mode fiber at just 0.35mm diameter; ignores terrain obstruction and fits through confined spaces; tension rated \u0026gt;50N\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWaterproof Transparent v4.0 Design\u003c\/strong\u003e — Transparent ABS outer barrel and inner shaft for easy daily inspection and maintenance; self-developed black-coated fiber absorbs sunlight to eliminate reflection and improve concealment; water-resistant, wear-resistant, bend-resistant; suitable for water surface operations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Definition Video \u0026amp; Data\u003c\/strong\u003e — Fiber optic medium supports high-bandwidth HD video transmission and real-time data with fast, stable throughput; no compression artifacts from RF congestion\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTethered UAV \u0026amp; Confined Space Operations\u003c\/strong\u003e — Ideal for tethered UAV platforms entering enclosed or GPS-denied spaces; provides real-time HD imagery and telemetry without relying on RF penetration\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAluminum Alloy Outlet Nozzle\u003c\/strong\u003e — Durable aluminum alloy fiber outlet nozzle on all variants; protects the fiber exit point during deployment and retrieval\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e⚠️ Important: Sky End vs. Ground End\u003c\/h3\u003e\n\u003cp\u003eAll variants listed here are \u003cstrong\u003eSky End (drone-mounted) units only\u003c\/strong\u003e. The sky end must be used together with the ground end. \u003cstrong\u003eThe ground end is NOT included\u003c\/strong\u003e and must be purchased separately. Select the “Ground Plus” variant to purchase the ground end unit only.\u003c\/p\u003e\n\n\u003ch3\u003eVariant Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eVariant\u003c\/th\u003e\n\u003cth\u003eFiber Length\u003c\/th\u003e\n\u003cth\u003eWeight (incl. sky end)\u003c\/th\u003e\n\u003cth\u003eDimensions\u003c\/th\u003e\n\u003cth\u003eShell\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e1KM Sky\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e~1,000m\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003eABS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e1.5KM Sky\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e~1,500m\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003eABS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e2KM Sky\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e~2,000m\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003eABS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e3KM Sky\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3,100m\u003c\/td\u003e\n\u003ctd\u003e0.6 kg\u003c\/td\u003e\n\u003ctd\u003eØ101.6mm × 274mm\u003c\/td\u003e\n\u003ctd\u003eABS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e5KM Sky\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5,100m\u003c\/td\u003e\n\u003ctd\u003e0.94 kg\u003c\/td\u003e\n\u003ctd\u003eØ101.6mm × 351mm\u003c\/td\u003e\n\u003ctd\u003eABS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e7KM Sky\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e7,100m\u003c\/td\u003e\n\u003ctd\u003e1.18 kg\u003c\/td\u003e\n\u003ctd\u003eØ101.6mm × 351mm\u003c\/td\u003e\n\u003ctd\u003eABS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e10KM Sky\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10,100m\u003c\/td\u003e\n\u003ctd\u003e1.75 kg\u003c\/td\u003e\n\u003ctd\u003eØ137mm × 390mm\u003c\/td\u003e\n\u003ctd\u003eABS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e15KM Sky\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e15,100m\u003c\/td\u003e\n\u003ctd\u003e2.46 kg\u003c\/td\u003e\n\u003ctd\u003eØ137mm × 390mm\u003c\/td\u003e\n\u003ctd\u003eABS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e20KM Sky\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20,100m\u003c\/td\u003e\n\u003ctd\u003e3.15 kg\u003c\/td\u003e\n\u003ctd\u003eØ130mm × 460mm\u003c\/td\u003e\n\u003ctd\u003eCarbon Fiber\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGround Plus\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGround end unit only\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eCommon Specifications (All Variants)\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Aoft Technology\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e FPV Fiber Optic Module v4.1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFiber Type:\u003c\/strong\u003e G657A2 single-mode, 0.35mm diameter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTension Rating:\u003c\/strong\u003e \u0026gt;50N\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutlet Nozzle:\u003c\/strong\u003e Aluminum alloy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesign:\u003c\/strong\u003e Waterproof Transparent v4.0 — transparent barrel \u0026amp; inner shaft\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFiber Coating:\u003c\/strong\u003e Self-developed black coating (sun-absorbing, low-reflectance)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Supported Payout:\u003c\/strong\u003e Up to 30KM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e UAV tethered FPV, inspection, military\/security, confined space operations\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePerfect For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTethered UAV operations in RF-contested, GPS-denied, or electromagnetically complex environments\u003c\/li\u003e\n\u003cli\u003ePublic safety, inspection, and security UAV platforms requiring jam-proof video and data links\u003c\/li\u003e\n\u003cli\u003eConfined space entry drones (tunnels, buildings, underground) where RF signals cannot penetrate\u003c\/li\u003e\n\u003cli\u003eLong-duration tethered hover missions requiring stable HD video over distances from 1KM to 20KM\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eImportant Notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSky end only — ground end must be purchased separately\u003c\/strong\u003e (select Ground Plus variant for ground end)\u003c\/li\u003e\n\u003cli\u003eFiber optic tethered systems require compatible ground station and drone integration; verify system compatibility before purchase\u003c\/li\u003e\n\u003cli\u003eFor enterprise, defense, or volume inquiries, contact \u003ca href=\"mailto:sales@thedroneflight.com\"\u003esales@thedroneflight.com\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Aoft Technology","offers":[{"title":"Waterproof-1.5KM Sky","offer_id":61783095541900,"sku":"1005013107350108-Waterproof-1.5KM Sky-No plug","price":367.0,"currency_code":"USD","in_stock":true},{"title":"Waterproof-2KM Sky","offer_id":61783095574668,"sku":"1005013107350108-Waterproof-2KM Sky-No plug","price":435.0,"currency_code":"USD","in_stock":true},{"title":"Waterproof-15KM Sky","offer_id":61783095607436,"sku":"1005013107350108-Waterproof-15KM Sky-No plug","price":2568.0,"currency_code":"USD","in_stock":true},{"title":"Waterproof-20KM Sky","offer_id":61783095640204,"sku":"1005013107350108-Waterproof-20KM Sky-No plug","price":3537.0,"currency_code":"USD","in_stock":true},{"title":"only Ground Plus","offer_id":61783095672972,"sku":"1005013107350108-only Ground Plus-No plug","price":342.0,"currency_code":"USD","in_stock":true},{"title":"Waterproof-1KM Sky","offer_id":61783095705740,"sku":"1005013107350108-Waterproof-1KM Sky-No plug","price":326.0,"currency_code":"USD","in_stock":true},{"title":"Waterproof-3KM Sky","offer_id":61783095738508,"sku":"1005013107350108-Waterproof-3KM Sky-No plug","price":568.0,"currency_code":"USD","in_stock":true},{"title":"Waterproof-5KM Sky","offer_id":61783095771276,"sku":"1005013107350108-Waterproof-5KM Sky-No plug","price":849.0,"currency_code":"USD","in_stock":true},{"title":"Waterproof-7KM Sky","offer_id":61783095804044,"sku":"1005013107350108-Waterproof-7KM Sky-No plug","price":1277.0,"currency_code":"USD","in_stock":true},{"title":"Waterproof-10KM Sky","offer_id":61783095836812,"sku":"1005013107350108-Waterproof-10KM Sky-No plug","price":1729.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0579\/2019\/2652\/files\/Sdc3b2d49c2104975a33bda67d4b86bdcN.webp?v=1790738547","url":"https:\/\/thedroneflight.com\/products\/aoft-technology-fpv-fiber-optic-module-v4-1-waterproof-0-35mm-1km-20km-anti-interference-uav-data-link","provider":"TheDroneFlight","version":"1.0","type":"link"}