PATENTED VHF Upgrade Set (fits heavy duty UHF only Insane Gain model only) bay Product Demo:

Product Demo:

The hard antenna attribute which determines real antenna gain is the amount of tuned antenna elements it has for the band of use

If you're running 50ft or less of standard RG6 coax cable without any splitters in the coax run you may not see much advantage (if any) of adding one (you may likely pick up all your area's available channels without one)

This antenna is designed for UHF HDTV signals only (this is where most channels have moved to for most areas of the USA (but not all))

PATENTED VHF Upgrade Set (fits heavy duty UHF only Insane Gain model only) bay Product Demo:Range Xperts XPS UPG VHF Upgrade TV Antenna Set for the XPS 1500 UHF Only Model (note: this item is already included in our VHF UHF Version). Note: Our Patented VHF TV Antenna Upgrade Set is already included in the VHF UHF Insane Gain model already. This is only for those that have the UHF only version and decided to upgrade it's VHF range at a later date. More Info: This is our VHF Upgrade Set (both US and overseas patented) for the Heavy Duty Insane