This Omnidirectional Amplified Antenna by #ANTOPantenna works much better than other antennas I've purchased. Works great on top of my son's 28 ft pull behind travel trailer. He gets tons more digital channels than he did before. It's only $39.98, and for that price you get a lot more than you pay for. He's satisfied and I'm probably going to buy another one for our outdoor living space.