{"product_id":"indoor-hd-tv-antenna-long-range-4k-1080p-39dbi-dual-amplifier","title":"Indoor HD TV Antenna – 4K 1080p, 39dBi Dual Amplifier, Long Range","description":"\n\u003ch2\u003eWatch Free Local Channels in Crystal-Clear HD — No Monthly Bills\u003c\/h2\u003e\n\u003cp\u003eUpgrade your viewing experience with this \u003cstrong\u003e2025 Indoor Digital TV Antenna\u003c\/strong\u003e. Featuring a powerful built-in dual adjustable amplifier with \u003cstrong\u003e39dBi gain\u003c\/strong\u003e, it pulls in free over-the-air broadcast channels in stunning \u003cstrong\u003e4K and 1080p HD\u003c\/strong\u003e — no subscription, no streaming service required. Made in Mainland China from high-quality PC panel material, it's engineered for durability and consistent performance.\u003c\/p\u003e\n\n\u003ch3\u003eTwo Signal Modes for Maximum Channel Access\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShort Range Mode (0–400 miles):\u003c\/strong\u003e Ideal for densely populated areas with nearby broadcast towers.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLong Range Mode (400–600 miles):\u003c\/strong\u003e Extend your reach to capture more distant stations with ease.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e✔ \u003cstrong\u003eBuilt-in Dual Adjustable Amplifier\u003c\/strong\u003e — 39dBi gain for superior signal capture\u003c\/li\u003e\n  \u003cli\u003e✔ \u003cstrong\u003e4K \u0026amp; 1080p HD Support\u003c\/strong\u003e — sharp, vivid picture on any compatible TV\u003c\/li\u003e\n  \u003cli\u003e✔ \u003cstrong\u003eMulti-Directional Reception\u003c\/strong\u003e — no need to point it at a specific tower\u003c\/li\u003e\n  \u003cli\u003e✔ \u003cstrong\u003e5-Metre Cable\u003c\/strong\u003e — 4.5m antenna + 0.5m amplifier cable for flexible placement\u003c\/li\u003e\n  \u003cli\u003e✔ \u003cstrong\u003eUniversal Connector\u003c\/strong\u003e — F male \/ IEC male (select based on your TV's input)\u003c\/li\u003e\n  \u003cli\u003e✔ \u003cstrong\u003eWide Frequency Coverage:\u003c\/strong\u003e VHF 170–240 MHz \/ UHF 470–860 MHz\u003c\/li\u003e\n  \u003cli\u003e✔ \u003cstrong\u003eGlobal Signal Compatibility:\u003c\/strong\u003e DTMB (China), ATSC (North America), DVB-T\/DVB-T2 (Asia\/Europe), DMB-T (Korea), ISDB-T (Brazil) — also supports DAB\/FM radio\u003c\/li\u003e\n  \u003cli\u003e✔ \u003cstrong\u003eExtreme Temperature Rated:\u003c\/strong\u003e -45°C to +85°C operating range\u003c\/li\u003e\n  \u003cli\u003e✔ \u003cstrong\u003eSlim \u0026amp; Discreet Design:\u003c\/strong\u003e Only 1mm thin, 330 × 235mm panel — mounts flat against any surface\u003c\/li\u003e\n  \u003cli\u003e✔ \u003cstrong\u003eEasy Installation\u003c\/strong\u003e — peel, stick, and scan. Set up in minutes with no tools needed\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;\"\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eGain\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px;border:1px solid #ddd;\"\u003e39 dBi\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eImpedance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px;border:1px solid #ddd;\"\u003e75 Ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eStanding Wave Ratio\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px;border:1px solid #ddd;\"\u003e≤1.5\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eFrequency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px;border:1px solid #ddd;\"\u003eVHF 170–240 MHz \/ UHF 470–860 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eCable Length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px;border:1px solid #ddd;\"\u003e5 m (4.5m + 0.5m)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px;border:1px solid #ddd;\"\u003e\u003cstrong\u003ePanel Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px;border:1px solid #ddd;\"\u003e330 × 235 × 1 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eColor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px;border:1px solid #ddd;\"\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px;border:1px solid #ddd;\"\u003e190g (without packaging)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px;border:1px solid #ddd;\"\u003e\u003cstrong\u003ePanel Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px;border:1px solid #ddd;\"\u003ePC (Polycarbonate)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:6px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:6px;border:1px solid #ddd;\"\u003eMade in Mainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWorks With Your Existing Setup\u003c\/h3\u003e\n\u003cp\u003eCompatible with all modern smart TVs, digital receivers, and set-top boxes that accept a standard F or IEC antenna input. Simply plug in, scan for channels, and start watching — no technician, no special tools, no monthly fees.\u003c\/p\u003e\n\n\u003cp\u003eLooking for more ways to enhance your home entertainment? Check out our \u003ca href=\"\/products\/1-8m-displayport-to-hdmi-cable-4k-dp-adapter-pc-hdtv-projector\"\u003e1.8M DisplayPort to HDMI 4K Cable\u003c\/a\u003e or our \u003ca href=\"\/products\/usb-c-to-hdmi-cable-1-8m-4k-macbook-laptop-phone\"\u003eUSB-C to HDMI 4K Cable\u003c\/a\u003e to connect all your devices seamlessly.\u003c\/p\u003e\n\n\u003cp\u003eFor guidance on over-the-air TV reception and finding free broadcast channels in your area, visit the FCC Consumer Guide on TV Antennas. You can also use the FCC DTV Reception Maps tool to check which broadcast towers are within range of your location.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Does this indoor TV antenna require a monthly subscription or internet connection?\u003c\/h4\u003e\n\u003cp\u003eA: No — this digital TV antenna receives free over-the-air broadcast signals entirely on its own. There is no subscription, no Wi-Fi, and no internet connection required. Simply plug it into your TV's antenna input and scan for channels to start watching local HD broadcasts for free.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What is the difference between short range and long range mode on this antenna?\u003c\/h4\u003e\n\u003cp\u003eA: The built-in dual amplifier offers two selectable modes. Short range mode (0–400 miles) is optimised for areas with strong, nearby broadcast signals, while long range mode (400–600 miles) boosts sensitivity to pick up more distant stations. Switching between modes lets you maximise the number of channels available in your specific location.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this antenna compatible with my smart TV or set-top box?\u003c\/h4\u003e\n\u003cp\u003eA: Yes — this antenna is compatible with any TV or receiver that has a standard F-type or IEC antenna input. It supports DVB-T, DVB-T2, ATSC, ISDB-T, DMB-T\/H, DTMB, and DAB\/FM standards, making it suitable for use across North America, Europe, Asia, Brazil, and beyond. Check your TV's manual to confirm the connector type (F male or IEC male) before ordering.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How do I install this indoor digital TV antenna?\u003c\/h4\u003e\n\u003cp\u003eA: Installation is very straightforward. Place or mount the slim flat panel in a window or on a wall with a clear line of sight toward the sky (higher is generally better). Connect the cable to your TV's antenna port, plug the amplifier into a USB power source, and run an automatic channel scan from your TV's settings menu. The whole process typically takes under five minutes.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Does this indoor TV antenna require a monthly subscription or internet connection?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"No — this digital TV antenna receives free over-the-air broadcast signals entirely on its own. There is no subscription, no Wi-Fi, and no internet connection required. 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It supports DVB-T, DVB-T2, ATSC, ISDB-T, DMB-T\/H, DTMB, and DAB\/FM standards, making it suitable for use across North America, Europe, Asia, Brazil, and beyond. Check your TV's manual to confirm the connector type (F male or IEC male) before ordering.\"}}, {\"@type\": \"Question\", \"name\": \"How do I install this indoor digital TV antenna?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Installation is very straightforward. Place or mount the slim flat panel in a window or on a wall with a clear line of sight toward the sky (higher is generally better). Connect the cable to your TV's antenna port, plug the amplifier into a USB power source, and run an automatic channel scan from your TV's settings menu. 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