You’ll need a good antenna to do that, which is where this homebrew loop antenna for the shortwave radio bands shines. To be honest, pretty much any chunk of wire will do as an antenna for most ...

NVIS (Vertical Incidence Skywave propagation ... We will use horizontally polarized, horizontal dipoles and loop antennas for the system’s testing. The main challenge of an HF communication ...

Loop antennas like these are typically used only for receiving, but in a pinch they can be used to transmit as well. To tune the antennas, which are much shorter than a standard vertical or dipole ...