His recent video shows how to put up a workable basic HF antenna in a small backyard ... is a toroid with a few turns of wire. The proposed antenna is an end-fed dipole fed with the unun.

Generally, the biggest problem a new ham radio operator will come across when starting out on the high frequency (HF ... a dipole antenna for the 20 m band will need around 10 m of wire, and ...

IRVINE, Calif.--(BUSINESS WIRE)--MatSing, the pioneer of high-capacity lens antenna technology, today introduced its innovative MBC cylindrical lens antennas, designed for mobile network operators ...