Channel Master CM-4220HD METROtenna 40 – 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.
✔ Key Features
✔ Up to 40-mile reception range for local channels
✔ Multi-directional (180° beam width) – no rotor required
✔ Receives UHF and High VHF channels
✔ Compact 2-bay design – easy to install in tight spaces
✔ Built-in reflectors improve signal quality and reduce interference
✔ Durable outdoor construction for long-term use
✔ Supports HDTV, 4K, and ATSC 3.0 broadcasts
🔹 Specifications
🔹 Model: CM-4220HD
🔹 Frequency Range: VHF (174–216 MHz), UHF (470–700 MHz)
🔹 Range: Up to 40 miles (environment dependent)
🔹 Gain:
• VHF: ~2.5 dB
• UHF: ~8 dB
🔹 Impedance: 75 Ohm
🔹 Connector: F-Type coaxial
🔹 Size: Approx. 25" × 14" × 5"
🔹 Weight: ~3 lbs
➤ Applications
➤ Free over-the-air HDTV reception
➤ Cord-cutting (no cable or subscription needed)
➤ Urban and suburban installations
➤ Roof, attic, wall, or mast mounting
⚠ Notes
⚠ Mast, coax cable, and amplifier not included
⚠ Best performance within 20–40 miles of towers
⚠ For weak signals, a pre-amplifier may be needed
📦 Package Includes
✔ 1 × CM-4220HD Antenna
✔ Mounting hardware (U-bolt, bracket)
✔ Installation guide
