{"product_id":"extremetenna-80","title":"EXTREMEtenna 80","description":"\u003ch3 data-section-id=\"8o1hud\" data-start=\"99\" data-end=\"186\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"103\" data-end=\"186\"\u003eChannel Master CM-4228HD EXTREMEtenna 80 – Outdoor HDTV Antenna (80 Mile Range)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"188\" data-end=\"403\"\u003eHigh-performance outdoor TV antenna designed for long-range reception of over-the-air HD channels. The CM-4228HD features an 8-bay design with wide reception capability, making it ideal for suburban and rural areas.\u003c\/p\u003e\n\u003chr data-start=\"405\" data-end=\"408\"\u003e\n\u003ch3 data-section-id=\"3mucn6\" data-start=\"410\" data-end=\"432\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"414\" data-end=\"432\"\u003e✔ Key Features\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"433\" data-end=\"1054\"\u003e✔ \u003cstrong data-start=\"435\" data-end=\"468\"\u003eUp to 80-mile reception range\u003c\/strong\u003e for strong signal coverage \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"533\" data-end=\"536\"\u003e✔ \u003cstrong data-start=\"538\" data-end=\"577\"\u003eMulti-directional (180° beam width)\u003c\/strong\u003e – no rotor required \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"635\" data-end=\"638\"\u003e✔ Supports \u003cstrong data-start=\"649\" data-end=\"678\"\u003eUHF and High VHF channels\u003c\/strong\u003e for full coverage \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"734\" data-end=\"737\"\u003e✔ 8-bay phased array design for enhanced signal gain\u003cbr data-start=\"789\" data-end=\"792\"\u003e✔ Built-in reflectors reduce interference and improve signal quality \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"898\" data-end=\"901\"\u003e✔ Durable construction for outdoor use in harsh weather\u003cbr data-start=\"956\" data-end=\"959\"\u003e✔ Compatible with \u003cstrong data-start=\"977\" data-end=\"1014\"\u003eHDTV, 4K, and ATSC 3.0 broadcasts\u003c\/strong\u003e \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"1056\" data-end=\"1059\"\u003e\n\u003ch3 data-section-id=\"kt8i5o\" data-start=\"1061\" data-end=\"1086\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1065\" data-end=\"1086\"\u003e🔹 Specifications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1087\" data-end=\"1561\"\u003e🔹 Model: CM-4228HD\u003cbr data-start=\"1106\" data-end=\"1109\"\u003e🔹 Frequency Range: VHF (174–216 MHz), UHF (470–700 MHz) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1203\" data-end=\"1206\"\u003e🔹 Range: Up to 80 miles (environment dependent) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1292\" data-end=\"1295\"\u003e🔹 Gain:\u003cbr data-start=\"1303\" data-end=\"1306\"\u003e • VHF: ~5 dB\u003cbr data-start=\"1319\" data-end=\"1322\"\u003e • UHF: ~12 dB \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1374\" data-end=\"1377\"\u003e🔹 Impedance: 75 Ohm\u003cbr data-start=\"1397\" data-end=\"1400\"\u003e🔹 Connector: F-Type coaxial\u003cbr data-start=\"1428\" data-end=\"1431\"\u003e🔹 Size: Approx. 41\" × 33\" × 5\" \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1500\" data-end=\"1503\"\u003e🔹 Weight: ~10 lbs \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"1563\" data-end=\"1566\"\u003e\n\u003ch3 data-section-id=\"w431nv\" data-start=\"1568\" data-end=\"1590\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1572\" data-end=\"1590\"\u003e➤ Applications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1591\" data-end=\"1749\"\u003e➤ Free over-the-air HDTV reception\u003cbr data-start=\"1625\" data-end=\"1628\"\u003e➤ Cord-cutting (no cable subscription needed)\u003cbr data-start=\"1673\" data-end=\"1676\"\u003e➤ Residential and rural installations\u003cbr data-start=\"1713\" data-end=\"1716\"\u003e➤ Roof, attic, or mast mounting\u003c\/p\u003e\n\u003chr data-start=\"1751\" data-end=\"1754\"\u003e\n\u003ch3 data-section-id=\"1nrtax1\" data-start=\"1756\" data-end=\"1771\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1760\" data-end=\"1771\"\u003e⚠ Notes\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1772\" data-end=\"1993\"\u003e⚠ Mast, coax cable, and amplifier \u003cstrong data-start=\"1806\" data-end=\"1822\"\u003enot included\u003c\/strong\u003e \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1862\" data-end=\"1865\"\u003e⚠ Performance depends on terrain, obstacles, and tower distance\u003cbr data-start=\"1928\" data-end=\"1931\"\u003e⚠ For long distances, a \u003cstrong data-start=\"1955\" data-end=\"1991\"\u003epre-amplifier may be recommended\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr data-start=\"1995\" data-end=\"1998\"\u003e\n\u003ch3 data-section-id=\"vem3bc\" data-start=\"2000\" data-end=\"2027\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2004\" data-end=\"2027\"\u003e📦 Package Includes\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2028\" data-end=\"2148\"\u003e✔ 1 × CM-4228HD Antenna\u003cbr data-start=\"2051\" data-end=\"2054\"\u003e✔ Mounting hardware (U-bolts)\u003cbr data-start=\"2083\" data-end=\"2086\"\u003e✔ Installation guide\u003c\/p\u003e","brand":"Alpha 3D Lab","offers":[{"title":"Default Title","offer_id":51879053689112,"sku":"CM-4228HD","price":279.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0752\/6901\/3784\/files\/4228HD_Angle-1350x1000_81fff03a-a14c-4481-9ed0-8471d27d723c.webp?v=1774872796","url":"https:\/\/alpha3dlab.com\/products\/extremetenna-80","provider":"Alpha 3D Lab","version":"1.0","type":"link"}