The limiting factors were these: from the practical stand point - we only had 5 months to design and build an effective TX antenna on 160m band - it had to be a vertically polarized ... I had once ...

Unlike the optical situation, however, antenna design technique permits the use of other-than-uniform distributions of field across the antenna aperture. Line source synthesis is the science of ...

Its auto-catalytic or selective plating technology enables the polymers to selectively absorb metal ions into prescribed locations that are defined by the desired antenna design outcome. CPD can ...

Will build a separate fiberglass pole supported wire vertical next week instead. Last week I finally installed an 80/160 quarter-wave sloper, stretching over two adjacent land plots and a bundle of ...

A Parallel-Series-Fed Microstrip Array with High Efficiency and Low Cross-Polarization ...

Coltrane, a jazz virtuoso who devoted much of her life to a spiritual journey, is a beacon for today’s artists. An exhibition at the Hammer Museum shows why. By Siddhartha Mitter The first ...

Sky News has spoken to a number of Freetrade shareholders who reacted with dismay on Thursday to the £160m sale of the company. The deal, worth up to 119p-a-share to Freetrade investors ...

What impressed us a lot is its decent distance reception, up to 120 miles to be capable of receiving more channels. Finally, the beautiful triangular-shaped design makes it a nice decoration in your ...

The best indoor TV antennas let you access local broadcast channels without paying for a cable, satellite, or streaming subscription. Many top TV antennas are affordable, paper-thin, and easily ...

Vanksy outdoor antenna is amongst the highest rated outdoor TV antenna of the segment. The design is generic in style with a focus on utility. Vansky also offers 45 days money-back guarantee for ...

Here’s how it works. The best TV antennas are a critical element of any living room. I couldn't live without my TV antenna. It's as important to me as any streaming service because it allows me ...

Testing, evaluating, and qualifying phased-array antennas bring new challenges to ... test algorithms, product design, test equipment design, and production efficiency and reliability perspectives.