Abstract: The low Q-factor requirements of High-Frequency Radio Frequency Identification (HF-RFID) interrogator antennas constrain transmission performance when they are used in data links requiring ...

Abstract: A traveling-wave circular loop antenna with its phase distribution along the circle of $\bm{l}\bm{\varphi}$ is demonstrated to generate the twisted radio wave. Theoretical formulations of ...

ELITE 750 - Broadcasts every radio wavelength—AM,FM, LW, SW, SSB and VHF aircraft band frequencies. The 360° rotating AM antenna pulls in even the weakest of signals for full, bold sound.

[K5ACL], aka [SignalSearch], recently brought his active receive loop antenna in off the roof to give it a checkup and perform any necessary maintenance. While it was in the shack, he took the ...

Scott Clifton, currently senior engineer at Good Karma Broadcasting, which owns the 50 kW 1000 WMVP(AM), says its Joliet site ...

Tuner encoder jumps backwards during tuning MW1 MW2 and 160M bands on step 1K-10K does not happen on other bands or steps. Tuner needle moves forward then back a few (sometimes over 10 kHz) Select, ...

Your ROI isn’t the biggest by using Spotify. No, the ad-supported streaming audio platform with the most share of ear is now AM/FM radio, signaling a major inflection point in consumption.

Both podcasting and AM/FM radio posted strong results, with podcasting coming in at the top of the chart and commercial broadcast radio not far behind. Among all measured platforms, broadcast ...

The National Capital Radio & Television Museum spotlights how airwaves have changed our lifestyles, from a 1921 DIY crystal ...

Below is a list of all the BBC's radio services that are available on FM and AM. We have listed the frequency ranges, if you want to know the exact frequency for your location then use our ...

It doesn’t rely on a cell tower. And when everything else goes dark, it’s still there. AM radio: the last signal standing. This isn’t just a policy discussion — it’s a survival playbook ...