When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. The success of Mobile TV is dependent upon service reliability. Generally speaking, people have ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Broadcasters have watched the number of people receiving TV service over the air drop in ...

POLARIZATION. We use the word in everyday speech to mean a division into two groups with sharply contrasting opinions or beliefs. But the word has another use in physics and electrical engineering to ...

SAN DIEGO, Aug. 19, 2021 (GLOBE NEWSWIRE) -- GBT Technologies Inc. (OTC PINK: GTCH) ("GBT” or the “Company”), is now testing - Near Vertical Incidence Skywave (NVIS) Antenna Technology for its Infinia ...

The author is with Cavell Mertz & Associates Inc. in Manassas, Va. May 2018 marks our first year for the measurement drone project development, which is now in operation for measurement of VHF and UHF ...

When broadcasting was in its infancy, amplitude modulation (AM) was the principal modulation system being researched and developed. Once efficient generation of useful RF signals was discovered and ...

The polarization splitting prism is used to separate the horizontal polarization and vertical polarization of a beam of light, and the transmittance ratio of P light and S light is greater than 1000, ...

A friend who recently passed away once gave me this sketch and now, I pass it on to you. It illustrates the capacitance that a vertical antenna will exhibit at its bottom feed point versus the ...