The company’s heavy duty pneumatic telescoping masts are constructed of heat treated aluminum tubes and collars and are available in six standard models to provide antenna, camera and lighting system ...

Use the Yagi-enhanced, log-periodic pattern to build a homemade long-range tv antenna consisting of the element array the framework, and the mast. A few years ago, some friends of mine shed city life ...

The 185-foot masts and flattop antenna dwarf the transmitter building at the “new” 1931 WHK transmitting plant. Ever since Marconi began playing with radio at his family villa, there have been many ...

A London council is spending thousands of pounds on scientific tests in an attempt to see whether cell phone antennas (mobile phone masts) could have caused a cluster of cancer cases. Residents of ...