{"product_id":"metrotenna-40","title":"METROtenna 40","description":"\u003ch3 data-section-id=\"5mlv3e\" data-start=\"120\" data-end=\"205\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"124\" data-end=\"205\"\u003eChannel Master CM-4220HD METROtenna 40 – Outdoor HDTV Antenna (40 Mile Range)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"207\" data-end=\"444\"\u003eCompact and efficient outdoor TV antenna designed for strong local signal reception. The CM-4220HD features a 2-bay design with wide coverage, making it ideal for urban and suburban areas within short to medium range of broadcast towers.\u003c\/p\u003e\n\u003chr data-start=\"446\" data-end=\"449\"\u003e\n\u003ch3 data-section-id=\"3mucn6\" data-start=\"451\" data-end=\"473\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"455\" data-end=\"473\"\u003e✔ Key Features\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"474\" data-end=\"1139\"\u003e✔ \u003cstrong data-start=\"476\" data-end=\"509\"\u003eUp to 40-mile reception range\u003c\/strong\u003e for local channels \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"566\" data-end=\"569\"\u003e✔ \u003cstrong data-start=\"571\" data-end=\"610\"\u003eMulti-directional (180° beam width)\u003c\/strong\u003e – no rotor required \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"668\" data-end=\"671\"\u003e✔ Receives \u003cstrong data-start=\"682\" data-end=\"711\"\u003eUHF and High VHF channels\u003c\/strong\u003e \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"749\" data-end=\"752\"\u003e✔ Compact \u003cstrong data-start=\"762\" data-end=\"778\"\u003e2-bay design\u003c\/strong\u003e – easy to install in tight spaces \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"850\" data-end=\"853\"\u003e✔ Built-in reflectors improve signal quality and reduce interference \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"959\" data-end=\"962\"\u003e✔ Durable outdoor construction for long-term use \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1048\" data-end=\"1051\"\u003e✔ Supports \u003cstrong data-start=\"1062\" data-end=\"1099\"\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=\"1141\" data-end=\"1144\"\u003e\n\u003ch3 data-section-id=\"kt8i5o\" data-start=\"1146\" data-end=\"1171\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1150\" data-end=\"1171\"\u003e🔹 Specifications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1172\" data-end=\"1730\"\u003e🔹 Model: CM-4220HD\u003cbr data-start=\"1191\" data-end=\"1194\"\u003e🔹 Frequency Range: VHF (174–216 MHz), UHF (470–700 MHz) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1288\" data-end=\"1291\"\u003e🔹 Range: Up to 40 miles (environment dependent) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1377\" data-end=\"1380\"\u003e🔹 Gain:\u003cbr data-start=\"1388\" data-end=\"1391\"\u003e • VHF: ~2.5 dB\u003cbr data-start=\"1406\" data-end=\"1409\"\u003e • UHF: ~8 dB \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1460\" data-end=\"1463\"\u003e🔹 Impedance: 75 Ohm \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1523\" data-end=\"1526\"\u003e🔹 Connector: F-Type coaxial \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1594\" data-end=\"1597\"\u003e🔹 Size: Approx. 25\" × 14\" × 5\" \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1668\" data-end=\"1671\"\u003e🔹 Weight: ~3 lbs \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"1732\" data-end=\"1735\"\u003e\n\u003ch3 data-section-id=\"w431nv\" data-start=\"1737\" data-end=\"1759\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1741\" data-end=\"1759\"\u003e➤ Applications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1760\" data-end=\"1924\"\u003e➤ Free over-the-air HDTV reception\u003cbr data-start=\"1794\" data-end=\"1797\"\u003e➤ Cord-cutting (no cable or subscription needed)\u003cbr data-start=\"1845\" data-end=\"1848\"\u003e➤ Urban and suburban installations\u003cbr data-start=\"1882\" data-end=\"1885\"\u003e➤ Roof, attic, wall, or mast mounting\u003c\/p\u003e\n\u003chr data-start=\"1926\" data-end=\"1929\"\u003e\n\u003ch3 data-section-id=\"1nrtax1\" data-start=\"1931\" data-end=\"1946\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1935\" data-end=\"1946\"\u003e⚠ Notes\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1947\" data-end=\"2149\"\u003e⚠ Mast, coax cable, and amplifier \u003cstrong data-start=\"1981\" data-end=\"1997\"\u003enot included\u003c\/strong\u003e \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"2037\" data-end=\"2040\"\u003e⚠ Best performance within \u003cstrong data-start=\"2066\" data-end=\"2091\"\u003e20–40 miles of towers\u003c\/strong\u003e\u003cbr data-start=\"2091\" data-end=\"2094\"\u003e⚠ For weak signals, a \u003cstrong data-start=\"2116\" data-end=\"2147\"\u003epre-amplifier may be needed\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr data-start=\"2151\" data-end=\"2154\"\u003e\n\u003ch3 data-section-id=\"vem3bc\" data-start=\"2156\" data-end=\"2183\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2160\" data-end=\"2183\"\u003e📦 Package Includes\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2184\" data-end=\"2312\"\u003e✔ 1 × CM-4220HD Antenna\u003cbr data-start=\"2207\" data-end=\"2210\"\u003e✔ Mounting hardware (U-bolt, bracket)\u003cbr data-start=\"2247\" data-end=\"2250\"\u003e✔ Installation guide\u003c\/p\u003e","brand":"Alpha 3D Lab","offers":[{"title":"Default Title","offer_id":51879396704536,"sku":"CM-4220HD","price":89.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0752\/6901\/3784\/files\/4220HD_MAIN-1350x1000.webp?v=1774885744","url":"https:\/\/alpha3dlab.com\/products\/metrotenna-40","provider":"Alpha 3D Lab","version":"1.0","type":"link"}