The Channel Master CM 4221HD is a 4-Bay 
outdoor TV antenna which will receive UHF 
signals. This antenna has a signal range 
of 45 miles and will pick up available 
local channels 14 thru 69. This antenna 
is optimal for receiving the highest 
quality UHF signals available. With an HD 
television you will pick up any crystal 
clear digital HD and SD signals being 
broadcast in your area.

• 45 mile reception range
• Receives channels 14 thru 69
• Size: 5.5 x 24.5 x 33 in
• Weight: 6 lbs
• Antenna comes assembled for easy 
installation
• 75 Ohm balun matching transformer built 
into antenna
• Superior average UHF gain: 11.5 dB