Overview
The Channel Master Pro-Model UHF Extension is a modular antenna add-on designed to increase the UHF signal reception capability of the Channel Master Pro-Model TV Antenna (CM-1776). The Pro-Model UHF Extension is designed to work exclusively with the Channel Master Pro-Model TV Antenna. (UHF Extension will not work with any other antenna or as a stand alone UHF TV antenna).
- Patented (U.S. Patent No. 11,532,885)
The Channel Master Pro-Model UHF Extension is one of two optional add-on antenna sections that will enhance the signal reception capability of the patent-pending Pro-Model TV antenna. The Pro-Model UHF Extension is intended to improve the UHF signal reception and range by increasing UHF signal strength and signal quality putting it on the same UHF playing field as our longest range, large outdoor TV antenna models including the CM-3020, CM-5020 and the CM-4228HD.
The Pro-Model UHF Extension includes the necessary hardware to easily attach the extension to the Pro-Model antenna. Just like the Pro-Model itself, the extensions are well-constructed and maintain a sleek design that elegantly presents itself in commercial and high-end residential environments.
As with all Channel Master products, the quality of materials and product craftsmanship is our highest priority. The Pro-Model is assembled and packaged at Channel Master's Chandler, Arizona corporate headquarters. The antenna boom and elements are made from high-quality 6061 and 6063 aluminum and extruded, cut and drilled in the United States.
What’s Included
| UHF Extension for Pro-Model TV Antenna |
| Assembly Hardware |
| Installation Guide |
| 1-Year Limited Warranty |
Features
| Professional-Grade |
| Increases Pro-Model Range Up To 30 Additional Miles |
| Receives UHF Frequencies |
| All Metal Construction |
| Powder Coated Boom |
| Zinc Coated Steel Screws and Hardware |
| Sleek and Aesthetically Pleasing Design |
| Will Support ATSC 3.0, NextGen TV, and 4K Broadcast when Available |
| Easy to Assemble and Attach to Channel Master Pro-Model Antenna |
Tech Specs
| Frequency Range | 470MHz~608MHz |
| UHF Realized Gain | Increases Pro-Model UHF Gain 4-5dB (MAX) |
| Size (Product) | 28 x 8.5 x 1.25 in (Not Including Mount) |
| Size (Packaging) | 29.5 x 9.85 x 2.75 in |
| Weight (Product) | 2 lb |
| Weight (Packaging) | <3 lb |
Customer Reviews
bolted up perfect to my antenna and the directions are awesome this company has their shit together and really are a first class company
I installed the extension and immediately gained several new stations from approximately 75 miles away. The antenna also "firmed up" reception on some nearer stations where the signal was previously spotty. To me, the upgrade was worth the $$.
I purchased the UHF Element Extension because I am an eccentric RF Junkie and needed the extra 6db this provides, just “Because”. 😆
No new stations are present but the existing stations all jumped 6db in signal level, as advertised.
Last Channel Count across the TV Band was 127 in Duval County, Florida (at the beach 🏝️).
I use the Pro-Model antenna with UHF extension and PreAmp1 on a 24" mast above a rotator which is atop a 25' telescoping mast. By rotating the antenna to point at the various broadcast origins I can receive every channel whose transmitter is within 50 miles.
The antenna and UHF extension are solidly built and well machined, all the pieces fit together perfectly, and assembly was very easy.
The pro model worked good for most channels but fox 11.It would come in sometimes.I added the extension and now it comes in all the time.I'm about 50 miles away from signal.Going to keep it in the attic.
