A promotional photo of the FM and DAB+ multiband antenna from Aldena. Aldena says it is the world’s first FM and DAB+ multiband antenna and it is now on the market. Following the IBC Show, the Italian ...

Matthew Allard is a multi-award-winning, ACS accredited freelance Director of Photography with over 35 years' of experience working in more than 50 countries around the world. He is the Editor of ...

The long-wire dipole antenna is effective for low-frequency systems. Adding LC traps makes a single-band dipole antenna into a multiband unit. The historically significant long-wire dipole antenna may ...

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When radios were first introduced into cars in the early 1930s (thank you, Motorola) they were basic AM-band units. Power came from the 6-V car battery (12 volts did not become standard until the ...

We sell different types of products and services to both investment professionals and individual investors. These products and services are usually sold through license agreements or subscriptions.

Stocks: Real-time U.S. stock quotes reflect trades reported through Nasdaq only; comprehensive quotes and volume reflect trading in all markets and are delayed at ...

Randy’s Tower Service climber Randy Smith hangs the new High Plains Public Radio antenna May 10 north of the Victory Electric building. [PHOTO BY Josh Roesener] Kathleen Holt HPPR Radio Readers Book ...