Since satellites are always in different locations, it can be challenging to repeat a test environment for CRPA testing. Historically, testing Controlled Reception Pattern Antenna (CRPA) systems in a ...

All of CAST Navigation’s options can be mixed and matched. For example, customers have the option of adding CAST jammers to CAST Navigation’s controlled reception pattern antenna (CRPA). Besides ...

His recent video shows how to put up a workable basic HF antenna in a small backyard. The center of the system is a 49:1 unun. An unun is like a balun, but while a balun goes from balanced line to ...

Helical antennas propagate circularly polarized signals which are better explained in the 'Polarization' section below. Biconical antennas are a specialized type of antenna consisting of two conical ...

Antennas come in all shapes and sizes, and which one is best depends wholly on what you are doing with it. A very popular choice for sending video from drones is the cloverleaf antenna. It is ...

"CRPA antennas, controllers, electronic components, engines, and other equipment differ from one manufacturer to another. This results in fragmentation in drones, meaning that we can't produce ...

For its own part, geographic polarization is well documented. The New York Times reported an analysis of post-2020 presidential election voter registration records that demonstrates public ...

About six-in-ten voters who belong to a union identify with or lean toward the Democratic Party, while about four-in-ten associate with the GOP. Americans’ grim political mood and desire for change ...

When you’re on the road with your RV, your family will want to watch the same collection of broadcast TV shows that they do when they’re at home, but you won’t be able to do it without a high-quality ...

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 ...

Tobin Harshaw is a Bloomberg Opinion senior editor and columnist on national security and military affairs. Previously, he was deputy editor at the op-ed page of the New York Times and the ...

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 ...