Description: A.H. Systems' FCC-1 antenna provides an accurate standard for precise EMI and site anttenuation measurements (per OET-55 and ANSI C63.5). The FCC-1 is manufactured per the FCC balun ...

This time it’s an inexplicably simple and exorbitantly priced antenna for the 2-meter band ... you’d be hard pressed to put $50 into a homebrew version that’ll likely perform just as ...

It probably comes as little surprise that our planet is practically buzzing with radio waves. Most of it is of our own making, with cell phones, microwaves, WiFi, and broadcasts up and down the ...

The antennas use what’s known as an offset Gregorian system. A secondary mirror bounces incoming radio signals collected by the large (6.1 meter diameter) primary reflector back to the feed antenna ...

Frequency-independent antennas form a relatively mature, well-understood, and appreciated family of UWB antennas. These antennas are discussed in their historical contexts in Section 1.1.3.

It only takes about five seconds to get a sense of how well you're aging. Stand up. Stretch out. And get ready to walk your hardest. The 6-meter walk test has become a key vital sign that ...

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 ...

The M430 HEDP 40mm grenade will pierce armor up to two inches thick, and will produce fragments to kill personnel within five meters and wound personnel within 15 meters of the point of impact.

It has a tri-band design and supports Wi-Fi 6 -- two things that usually add up to a much more expensive setup. Expect regular updates to this post as new Wi-Fi mesh routers like those make it to ...

(5 feet 3 inches is approximately 1.6 meters)This gives us a BMI reading at 22.9. Why is BMI calculation important for your health? The National Institute of Health (NIH) has now defined BMI to be ...

Breece Hall and Bijan Robinson shot up draft boards at the end of August and were commonly selected inside the top-6 picks overall. The perceived dropoff from Hall and Robinson to the next tier of ...