Channel Master CM-4220HD METROtenna 40 โ Outdoor HDTV Antenna (40 Mile Range)
Compact 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.
โ Key Features
โ Up to 40-mile reception range for local channels
โ Multi-directional (180ยฐ beam width) โ no rotor required
โ Receives UHF and High VHF channels
โ Compact 2-bay design โ easy to install in tight spaces
โ Built-in reflectors improve signal quality and reduce interference
โ Durable outdoor construction for long-term use
โ Supports HDTV, 4K, and ATSC 3.0 broadcasts
๐น Specifications
๐น Model: CM-4220HD
๐น Frequency Range: VHF (174โ216 MHz), UHF (470โ700 MHz)
๐น Range: Up to 40 miles (environment dependent)
๐น Gain:
โโข VHF: ~2.5 dB
โโข UHF: ~8 dB
๐น Impedance: 75 Ohm
๐น Connector: F-Type coaxial
๐น Size: Approx. 25" ร 14" ร 5"
๐น Weight: ~3 lbs
โค Applications
โค Free over-the-air HDTV reception
โค Cord-cutting (no cable or subscription needed)
โค Urban and suburban installations
โค Roof, attic, wall, or mast mounting
โ Notes
โ Mast, coax cable, and amplifier not included
โ Best performance within 20โ40 miles of towers
โ For weak signals, a pre-amplifier may be needed
๐ฆ Package Includes
โ 1 ร CM-4220HD Antenna
โ Mounting hardware (U-bolt, bracket)
โ Installation guide
