ClearStream's efficient, compact design offers excellent gain and impedance matching across the entire post 2009 UHF DTV spectrum. The ClearStream 1 Convertible is superior to existing compact antennas for receiving UHF DTV signals. Good directivity at all UHF DTV frequencies with a peak gain of 8.25 dBi. The ClearStream1 Convertible is optimized for the UHF DTV band signals.