[Bill Meara] has finished his latest project, a Moxon antenna for HF on 17 meters. [Bill] is well-known here on Hackaday. When not building awesome radios, he can be found ranting about ham radio ...

Abstract:Steerable antenna arrays in the HF range differ from those employed at higher frequencies in that they are enormous in size. A wide variety of phasing methods to form the desired steerable ...

Abstract: Due to variation of High frequency as well as distance between transmitting and receiving stations, it is not always feasible to change the height of wide band HF dipole antenna in order to ...

The new ThinKom payload antennas are compact and lightweight, with a 30-cm diameter antenna weighing less than 5 kg. They can be nested for multi-beam applications without the blockages that can occur ...

K3ARS also commandeered a 6-meter station during school club roundup day but in the midst of winter, that band was quiet. Singleton said it is part of his overall mission to introduce the technical ...

Presenting the 1st prize winner in the TI LDC1000 inductive sensor design contest. High gain beam scanning arrays are usually implemented using phased antenna arrays or mechanically controlled ...

UK researchers are working on a solid-state plasma antenna called Plasma Silicon Antenna, or PSIAN. This uses beam forming technology and the same manufacturing process currently used for silicon ...