This week Radio World is featuring highlights of our 2021 ebooks. This article appeared in “Mission-Critical: Maintaining Your Transmitter Site.” One hundred years is an impressive lifespan not just ...

AMSTERDAM — Thomason Broadcast-owned GatesAir last week formally introduced a new high-efficiency, low-power offering for two product lines that “offer insights into the changing requirements for RF ...

A new ultra-low-power method of communication at first glance seems to violate the laws of physics. It is possible to wirelessly transmit information simply by opening and closing a switch that ...

Tacoma region, KKMO(AM) 1360 is operating again at full power following the installation of a Broadcast Electronics AM-6A ...

Sometimes, it is useful to transmit a low-power radio signal to create a beacon, to send a signal carrier to a near receiver, to transmit in QRP or QRPP mode, and so on. The circuit shown here is very ...

The FCC has notified Lake Worth, FL, resident Charles Goodwin that he was operating his low-power transmitter on 88.7 at levels above the legal limit. The field strength of the signal on frequency ...

One of the great things about the Hackaday community is how quickly you find out what you don’t know. That’s not a bad thing, of course; after all, everyone is here to get smarter, right? So let’s ...

WorldCast Systems, the French supplier of radio broadcast tools, is expanding its Ecreso AiO portfolio to include both the Ecreso FM 100W and Ecreso FM 300W transmitters. The launch of these new ...

Powercast has unveiled its Ubiquity wireless power transmitters, which use radio frequency (RF) power to charge devices over the air. The Pittsburgh, Pennsylvania-based company showed off its Ubiquity ...

U.S. Air Force Staff Sgt. Corey Johnson, Tactical Air Control Party member, communicates with French air force aviators during a tactical exercise Feb. 24, 2016, in Djibouti. Although aviators across ...