Ice Station WØJH 2014
WØJH 2004
SARA Work Party 2
Fitzgerald Crew 2011
Portable HF Operation
Split Rock 2013
BWCA -QRP with KX1
OXB Counterpoise – Dayton or Bust!
SARA Does Skywarn
AGØH 2013

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 […]