2018 WØTBC Memorial Award-NØDRX
Fitzgerald Crew 2012
May 14th Fox Hunt! What Fun!
New Radio Gear For Some SARA Members!
Ice Station WØJH 2014
SARA Does Skywarn
SARA Field Day 2011
Split Rock Lighthouse 2012
2017 SARA Officers
The Joe Simonet WØTBC Memorial Award

Antennas

Antennas

Posted On: March 1, 2014 in: special_interests

An antenna (or aerial) is an electrical device which converts electric power into radio waves, and vice versa.[1] It is usually used with a radio transmitter or radio receiver. In transmission, a radio transmitter supplies an electric current oscillating at radio frequency (i.e. high frequency AC) to the antenna’s terminals, and the antenna radiates the […]