Chicago's official Christmas Tree Lighting Ceremony illuminated Millennium Park Friday evening as holiday cheer resonated along Michigan Avenue. | ABC 7 Chicago

Fresh DX on the bands — Vertical vs. Horizontal Dipoles. Ever wondered which antenna orientation is right for your QTH? In this 70-second breakdown, we compare the DX-chasing power of the horizontal dipole against the space-saving, low-angle advantages of the vertical. Pro Tip: If you are struggling with local QRM, try a horizontal dipole at least half a wavelength high to drop that noise floor and improve your signal-to-noise ratio. Check out our full range of wire antennas and masts to level u