Higher frequencies bring more complexity to every part of the network, from tiny antennas to powerful base station processors ...

Using digital techniques has caused a resurgence of interest in VLF — very low frequency — radio. Thanks to software-defined ...

Dielectric is now shipping its new RingMaster ring-style antennas, which it says provide full FM bandwidth through innovative wavelength spacing.

6 Best HF Antennas for 2025 to Boost Your Ham Radio Signal Anywhere Links to the best HF Antennas are listed down below: 6. Moonraker Ltd GPA-80 5. DX Engineering XB-5 Hexx Beam HF Antenna 4. Foul ...

Satellites in low Earth orbit currently disrupt radioastronomical observations hundreds of times a day. An automated data-sharing system co-developed by SpaceX and American radio astronomers promises ...

The Titans aim to move past the disappointment of the past few years as they attempt a rebuild under Brian Callahan. In 2024-25, Tennessee finished with a record of 3-14, their worst since 2014, and ...

An automated data-sharing system co-developed by SpaceX and American radio astronomers promises to protect radio telescopes around the world from disruptive interference from satellites in low Earth ...

Abstract: A compact frequency-agile multiband filtenna is presented in this letter. The proposed reconfigurable filtering antenna performs independent switching between four operating bands viz. 1.8 ...

Abstract: We demonstrate a Rydberg atom-based sensor embedded in a parallel-plate waveguide (PPWG) for amplitude and phase detection of a radio-frequency (RF) electric field. This embedded atomic ...

† Photo-Electronic Hybrids Research Center, Korea Institute of Science and Technology, Seoul 136-791, Republic of Korea ‡ Department of Chemical Engineering and Materials Science, Chung-Ang University ...

GERMAN FLATTS — The Fort Herkimer Amateur Radio Association will host a technician class licensing course this fall, running weekly from 6 to 9 p.m. on Tuesdays from Sept. 9 to Dec. 9, at the Town of ...