{"product_id":"hdtv-antenna-amplifier-4k-high-gain-tv-signal-booster-uhd","title":"HDTV Antenna Amplifier 4K High Gain TV Signal Booster UHD","description":"\n\u003ch2\u003eBoost Your TV Signal \u0026amp; Enjoy Free HD Channels\u003c\/h2\u003e\n\u003cp\u003eUpgrade your viewing experience with this compact \u003cstrong\u003eHDTV Antenna Amplifier\u003c\/strong\u003e. Designed for 4K UHD televisions, this high-gain signal booster enhances weak broadcast signals so you can enjoy free over-the-air channels — news, sports, sitcoms, kids' programming, and more — with crisp, clear picture quality and a low bit error rate.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMade in Mainland China.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh Gain 25dB Amplification:\u003c\/strong\u003e Strengthens digital TV signals across a wide frequency range (45–862 MHz) for reliable, uninterrupted reception.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExtended Reception Range:\u003c\/strong\u003e Overcomes obstacles between your antenna and local broadcast towers with a signal reception range of up to 80 kilometers.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMagnetic Antenna Base:\u003c\/strong\u003e The built-in magnetic base attaches easily to metal surfaces, helping to optimize antenna positioning for the strongest possible signal.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeather-Resistant Design:\u003c\/strong\u003e The durable ABS plastic housing provides protection against moisture, so you can keep watching even during stormy weather.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact \u0026amp; Lightweight:\u003c\/strong\u003e Small enough to fit anywhere without taking up valuable space — perfect for home use or portable setups.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLow Noise:\u003c\/strong\u003e Noise figure of less than 4dB ensures a clean, stable signal with minimal interference.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eABS Plastic\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFrequency Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e45–862 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGain\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e25dB\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNoise Figure\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;4dB\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Supply\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5V \/ 1A\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCable Length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e50cm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eQuantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 Set\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's in the Box?\u003c\/h3\u003e\n\u003cp\u003e1 × HDTV Antenna Amplifier Set (no retail packaging)\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eNote: Please allow 1–3mm tolerance due to manual measurement. Actual product color may vary slightly from images due to monitor differences.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eYou May Also Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1pc-large-capacity-battery-storage-organizer-box-batteries-not-included-vintage-beer-crate-appearance-holds-30-aaa-batteries\"\u003e1PC Large Capacity Battery Storage Organizer Box – Holds 30 AAA Batteries\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1pc-mobile-data-cable-storage-box-portable-winding-earphone-charger-storage-box-with-lid-drawer-organizer-box\"\u003e1PC Mobile Data Cable Storage Box – Portable Earphone \u0026amp; Charger Organizer\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.energystar.gov\/products\" target=\"_blank\" rel=\"noopener\"\u003eENERGY STAR product efficiency guidance\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What type of televisions is this HDTV antenna amplifier compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: This antenna signal amplifier is compatible with most modern HDTV and 4K UHD televisions that receive over-the-air digital broadcast signals. It works with any TV that has a standard coaxial antenna input.\u003c\/p\u003e\n\u003ch4\u003eQ: How far can this TV antenna signal booster reach?\u003c\/h4\u003e\n\u003cp\u003eA: The booster is designed to extend your antenna's reception range up to 80 kilometers, helping you pick up local broadcast towers that may be obstructed by buildings, trees, or terrain.\u003c\/p\u003e\n\u003ch4\u003eQ: Is this antenna amplifier suitable for outdoor use?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The ABS plastic housing is designed to resist moisture, making it suitable for use in outdoor or semi-outdoor environments. Its weather-resistant construction ensures continued performance even in wet conditions.\u003c\/p\u003e\n\u003ch4\u003eQ: What power supply does this amplifier require?\u003c\/h4\u003e\n\u003cp\u003eA: The amplifier runs on a standard 5V \/ 1A power supply, making it easy to power via a common USB adapter or dedicated power source.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What type of televisions is this HDTV antenna amplifier compatible with?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This antenna signal amplifier is compatible with most modern HDTV and 4K UHD televisions that receive over-the-air digital broadcast signals. 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