[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 ...

These two innovative power sources from XTAR-Link have been developed specifically to power Elon Musk's Starlink satellite ...

Two way radios offer an excellent communication solution, increasing productivity and staff safety, whilst delivering ...

Abstract: This paper theoretically investigates a quartering circular loop antenna composed of four identical arc elements with independent feed sources, operating in ionospheric plasmas at very low ...

The Bluetooth speaker space is oversaturated at this point. We set out to find the best portable Bluetooth speakers across a number of different price ranges and uses cases. These are our favorites.

Abstract: Conventional horizontally polarized omnidirectional (HPO) antennas typically achieve gain enhancement by employing vertically stacked array configurations, which compress the beamwidth at ...

Bluetooth speakers come in all shapes, sizes and prices, and with varying discounts and deals intermittently thrown into the equation, it can be a nightmare trying to figure out which one to pick. At ...