We have an update for all viewers who receive WLUK and WCWF-TV signals over the air using an antenna. FOX 11 and CW 14 converted from their current VHF frequency to a UHF frequency on Wednesday, Aug.

Do you watch KXLF over the air, on an antenna? You'll want to check this out as KXLF makes the switch from VHF radio frequency to UHF. "The picture will basically look the same, but it will be better ...

The HFA3128 is an ultra high frequency transistor array that is fabricated from Intersil Corporation’s complementary bipolar UHF-1 process. Each array consists of five dielectrically isolated ...

When I write about antennas, readers respond with questions on specific antennas or ask how the antennas I’ve described work (I still get email messages asking about the Gray-Hoverman and UHF rhombic ...