The indoor radio listening environment might as well be like trying to overhear a conversation in a noisy taproom. We asked ...

The ionosphere is of great importance to shortwave radio transmissions, since it allows radio waves to be refracted and ...

[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 ...

A time-bending short film is winding its way to the small screen. Mobius Loop has been acquired by Watermelon Pictures, which is putting the short on its new streaming service Watermelon+ starting ...

Abstract: To achieve both self-decoupling performance and wide element beamwidth of the millimeter-wave patch antenna, a novel method of sandwiching a bifunctional grounded patch between the stacked U ...

Abstract: We developed a magnetic field probe consisting of a LiNbO3 optical waveguide modulator and a loop antenna element for accurate magnetic near-field measurements in the gigahertz range. We ...