Exciting new developments in radio recently...New methods and materials enable effective antennas as short as 1/1000th of a wavelength...That's like a 3 inch antenna at 80m working like a full sized
Their ME antennas are fabricated as suspended ferromagnetic-piezoelectric thin-film heterostructures that transmit and receive radio waves through the ME effect at their acoustic resonance frequenci
https://www.youtube.com/watch?v=etWcceNxW1I Claudio - just wait until that b.s.-meter pulsates 1.6 times per second :o) 20 meter long tube HI Wolf! tube or pipe, that is the question top-secret ;
A quartz piezoelectric crystal converts electrical energy to mechanical energy and vice versa. It won't convert electrical energy into an electromagnetic wave by itself. Magnetostrictive material suc
