It is one of Murphy’s laws, we think, that you can’t get great things when you need them. Back in the heyday of shortwave broadcasting, any of us would have given a week’s pay for even a low-end ...
Measuring the performance of antennas in absolute terms that can involve a lot of expensive equipment and specialized facilities. For practical applications, especially when building antennas, ...
For more than four months, Hong Kong has been in the grips of a civil crisis. Protestors have taken to the streets to challenge the Hong Kong government’s growing acquiescence to Beijing while Chinese ...
MIAMI (CBSMiami) - A massive shortwave radio antenna sits in a cow pasture north of Lake Okeechobee in Central Florida. "We have 14, 100,000-watt transmitters and 23 antennas beaming to all parts of ...
School`s out and the dollar is high–a combination that sends a sizable segment of the American population swarming over the globe from Perth to Pilsen and from Ischl to Ise, with stops in between.
This fallen tower is part of a 44-degree rhomboid antenna that broadcasts to Europe. The vast Okeechobee, Fla., antenna farm of privately-owned WRMI, which transmits programming to the world via ...
OTTAWA — During the height of the Cold War (1947–1991), the shortwave radio bands were alive with international state-run broadcasters; transmitting their respective views in multiple languages to ...
一些您可能无法访问的结果已被隐去。
显示无法访问的结果