We put the best emergency radios to the test to see which provided the best alert system. See our top picks to keep you ...

A research project to keep tabs on Sharp-tailed Grouse shows the potential benefits of a promising but elusive technology.

As wildfire recovery begins in southern California and a lengthy reconstruction effort continues after Hurricane Helene devastated the Appalachian area, emergency preparation is getting attention.

Easy tips on how to watch local channels without cable in any location, urban or off-the-grid. Find the best antennas, or ...

Accessories are critical for optimizing ham radio performance, reliability and user experience. From beginners to seasoned ...

The Davis County 911 Board is upgrading its emergency communication system.

The only downside with these antennas is the multiple noise distortion due to the ... In any case, if you are not picking up channels from the local broadcast near your house, then make sure that your ...

The Amateur Radio plays important role in his life, but is not his only passion. The present antenna farm at SV9CVY ... The photographs The four antenna towers of SV9CVY. Mike, SV9CVY with one of his ...

The antenna can only be connected to the control box ... TV signals are broadcast on two bands, VHF(very high frequency) and UHF(ultra-high frequency). Many manufacturers claim to produce outdoor ...

The antenna is typically positioned on the far end of the runway, transmitting VHF signals in the range of 108.1 MHz to 111.95 MHz (odd tenths only). Localizers use an adjusted course width of ...

The AN/SPY-7 (V)1 antenna will now proceed to final integration with the ASEV combat system at the Production Test Center (PTC-2) in Moorestown in support of full system delivery to Japan. This ...

antennas with uniform amplitude excitation are proposed and compared: phase tapering optimization (PTO) and a novel time-varying phase tapering (TPT). The PTO is a simple and efficient approach ...