Best HF Antennas for 2025 to Boost Your Ham Radio Signal Anywhere Links to the best HF Antennas are listed down below: ► 6.

It is a single, multi-beam antenna, which relies upon Isotropic’s new signal-forming optical lens technology, Isotropic Vice President of Development Brian Billman, told Warrior in an interview.

The beam was received by a rectenna that the team built. It has tens of thousands of x-band antennas, each connected to a small rectifier diode that converts received microwave power into DC ...

Researchers from the University of Birmingham, UK, have revealed a new beam-steering antenna that increases the efficiency of data transmission, and opens up frequencies for mobile communications ...

Festival goers in the UK and Ireland reported increased mobile network capacity on networks at a series of large events this summer, supported by the use of multi-antenna technology.