(0)
shleysly 07.07.2014 13:08 #
WWVB is a very interesting radio station. It has high transmitter power (50,000 watts), a very efficient antenna and an extremely low frequency (60,000 Hz). For comparison, a typical AM radio station broadcasts at a frequency of 1,000,000 Hz. The combination of high power and low frequency gives the radio waves from WWVB a prada replica lot of bounce, and this single station can therefore dior replica cover all of the continental United States plus much of Canada and Central America as well (scroll about three-quarters of replica louis vuitton the way down the page for a nice coverage map).
