These are typically mounted on the inside of a window, and come with double-sided 3M tape. The point is to be realistic about your cord-cutting expectations. The square version, however, performed very well in New York. Signal levels are weaker, so a larger omnidirectional antenna or a directional antenna is needed to receive signals effectively, which can be up to 30 miles from the TV station transmitter.
And as savvy buyers might have guessed, paying more didn’t guarantee better performance in our tests. Also check out Sling TV or PlayStation Vue. This makes them lower in profile, easier to mount, and easier to hide—especially if you paint them to match your wall color. The Channel Master Flatenna worked pretty well in our tests, but it’s cheaply made (you can see the crease in the photo that occurred in shipping). Photo: Michael Berk In our initial tests in Pennsylvania, the Channel Master pulled in 49 channels. Общеупотребительного термина на русском языке пока нет в силу отсутствия российских производителей на рынке, новизны этих систем в России и их относительно недавнего использования. Spatial diversity employs multiple antennas, usually with the same characteristics, that are physically separated from one another.
Сигнал -62 дБ, для сравнения если вы стоите в 20 метрах от БС, то сигнал будет около -40 дБ, -105 дБ это почти полное отсутствие сигнала. The base station will switch reception to one of two antennas depending on which is currently receiving a stronger signal. The round 1byOne didn’t fare as well in New York (the square version did much better), only scoring seven channels in the 90s and above with one channel in the 70s. Still, all those numbers were good enough to lock onto the stations, and all were watchable in subjective testing. This is especially beneficial for radar applications since it affords a single antenna the ability to switch among several different modes such as searching, tracking, mapping and jamming countermeasures. Given the mountains and other impediments, this was not unexpected.