The Carpet loop indoor antennapop
- High performance indoor shortwave antenna, the Carpet Loop II is an ideal step upward for the listener who wants something better than a random wire but doesn't want the expensive dice roll of an active antenna.
- Personal site dedicated to amateur radio. About me and my activities. This is also a homepage for Maternal and Neonatal Health Central Java Online, The Indonesian Society for Perinatology, Matweb Network
National Weather Service Marine Forecasts
- Amateur radio, commonly referred to as "Ham" radio, is popular among the yachting and small boat community as a means of providing communications and receiving weather information.
- Freeware antenna software that lets you see what the polar diagram of your rotatable beam actually looks like where it is operating.
With PolarPlot you can measure the polar diagram of the antenna and check for abnormalities - compare plots taken before and after changes to the design or location - check the -3dB beamwidth - look at the front to back ratio - see the size and position of the sidelobes.