ACCORDING to V. J. Weber (Bell Lab. Rec., 21, No. 3 ; November 1942) frequencies in radio and carrier telephone are now held constant to a very high degree of precision, and for the manufacture of ...

The author is a broadcast contract engineer who has a unique way of measuring the carrier frequency of the AM stations in his care. Making off-air frequency measurements of AM broadcast stations can ...

5G is rolling out around the country, bringing faster download speeds, lower latency, and more. But as with any new technology, 5G is confusing, and it has a ton of buzzwords associated with it. As ...

Do you remember your first instrument, the first device you used to measure something? Perhaps it was a ruler at primary school, and you were taught to see distance in terms of centimetres or inches.

A new project by researchers at the University of California San Diego will investigate a biological mystery that has so far gone unsolved: can organisms use radio frequencies to sense surroundings?