As far as hobbies go, ham radio tends to be on the more expensive side. A dual-band mobile radio can easily run $600, and a ...

In ham radio, this is a noted advantage of “cubical quad” antennas over multi-element Yagi antennas. Cubical quads deliver circular polarization.

The RCA Compact Yagi Outdoor antenna is a directional antenna that is best suited for rural areas with hard-to-reach UHF and VHF signals. It’s a great pick if you want to put your antenna in ... Read ...

Abstract: In this paper, a uniplanar 2-D multibeam multi-feed antenna array based on 4×4 substrate integrated waveguide (SIW) Butler matrix (BM) is proposed. The four-feed series antenna subarray is ...

Abstract: A differential-fed dual-polarized antenna based on substrate-integrated suspended line (SISL) technology is proposed for millimeter-wave base stations. The differential feed structure is ...

Here’s how it works. I couldn't live without a TV antenna. It's as important to me as any streaming service because it allows me to watch sports, sitcoms and news without having to pay a monthly ...

A science antenna developed with support from NASA’s Earth Science Technology Office (ESTO) is now in low-Earth orbit aboard ...

The SMW200A (Fig. 1) handles frequencies up to 67 GHz and 44 GHz in dual-path mode. It has a bandwidth of 2 GHz and supports ...

The best indoor TV antennas let you receive free over-the-air broadcast TV channels without having to install a large outdoor antenna on the roof of your home. You’ll find that the main ...

Knowing the Fed's plans can help plot your course for the next 12 months. The Federal Open Market Committee is meeting today, tomorrow, and again in December. After making a larger half-percent ...