Ice Station WØJH 2014
2017 SARA Officers
2019 SARA Executive Officers
2020 S.A.R.A. EXECUTIVE OFFICERS
SARA Work Party 3
Fitzgerald Crew 2012
SARA Field Day 2011
WØJH 2004
Fitzgerald Crew 2011
Ice Station WØJH 2014

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 […]