Ham Radio Antennas And Metal Roofs. anyone have experience with mounting antennas (uhf/vhf) near metal roofs? most attics have a wooden roof, often covered with tiles, bitumen, slate, zinc, steel, or other materials. due to the wavelengths of the vhf/uhf bands, coupling to surrounding objects is usually minimized by placing these. hams should generally strive to make their antennas as good as possible, but if cicumstance requires iniefficiency,. Mario, kj7zyi, has been using a 4nec2 for designing/building both a 2m. if you want a vertical antenna and your roof is slanted, the antenna would not be vertical if it was perpendicular to. answers your ham radio questions. however, i do know that a wire antenna too close to the metal roof will cause a change in radio signal. Right off the bat, i know the subject is not a favorable situation. in general, a wire antenna above a metal roof will appear “lower” to the ground. as long as you can get the antenna above the metal roof, i wouldn't worry about it. when guyed in the opposite direction, they are always suitable for quickly becoming qrv with a wire antenna or a. having the antenna lying on a metal roof is also a terrible idea. At my current residence i am not. answers your ham radio questions.
from www.pinterest.com
if you want a vertical antenna and your roof is slanted, the antenna would not be vertical if it was perpendicular to. anyone have experience with mounting antennas (uhf/vhf) near metal roofs? over the years, many amateur radio operators have successfully used a metal roof as the ground plane or radial system. This means potentially higher swr and higher angle of. antenna in attic with metal roof. if the metal roof is aluminum the mag mount with not attract to that metal, if it's steel you'll be fine and it should work well. having the antenna lying on a metal roof is also a terrible idea. Radio waves can penetrate these materials to some extent. i have an extremely small backyard and have two antennas installed a no name hf multi band and a mfj 6m/2m. answers your ham radio questions.
829 best images about Radio Stuff Antennas, and Such on Pinterest
Ham Radio Antennas And Metal Roofs In fact, it may enhance your antenna performance. anyone have experience with mounting antennas (uhf/vhf) near metal roofs? in your case it's worth trying to build a vertical antenna on the metal roof. Radio waves can penetrate these materials to some extent. Right off the bat, i know the subject is not a favorable situation. answers your ham radio questions. my favorite source of project enclosures is products made for electrical wiring parts, especially the junction and. antenna in attic with metal roof. Mario, kj7zyi, has been using a 4nec2 for designing/building both a 2m. when guyed in the opposite direction, they are always suitable for quickly becoming qrv with a wire antenna or a. This means potentially higher swr and higher angle of. over the years, many amateur radio operators have successfully used a metal roof as the ground plane or radial system. however, i do know that a wire antenna too close to the metal roof will cause a change in radio signal. if you want a vertical antenna and your roof is slanted, the antenna would not be vertical if it was perpendicular to. having the antenna lying on a metal roof is also a terrible idea. In fact, it may enhance your antenna performance.
