A free to download and print, log sheet in A4 paper format for amateur radio stations.
An in depth look into RF Chokes by G3TXQ.
VE2XIP editions Amateur Radio views and reviews for Beginners
Invented by Phillip H. Smith in 1939. Tutorial papers by Frank .A.Lynch
WHAT IS THE MYSTERIOUS 'E' LAYER? The E LAYER of the ionosphere is the stuff of radio legends, fantastic feats and has puzzled scientists for as long as they have known about it's existence!