AD5X The 43-Foot Vertical Phil Salas - AD5X [email protected] Richardson, Texas Phil Salas – AD5X AD5X Outline Why a vertical? Ground Losses and Antenna Efficiency Why…
SWR - the persistent myth What you always wanted to know about SWR, but were too scared to ask! John Fielding ZS5JF True or False ? • An antenna must have a SWR of 1:1…
COLUMBUS HIGH SCHOOL 2005-2006 -1INDEX Topicality Resolved: The United States federal government should substantially decrease its authority either to detain without charge…
Slide 15.3 School toilets Learning objective: to get acquainted with the special management and construction needs of school toilets Can schools inspire good hygiene and…
General Grouting Grouting is… the injection of pumpable fluid materials into a soil or rock formation to change the physical characteristics of the formation. Grouting…
Slide 1General Grouting Grouting is… the injection of pumpable fluid materials into a soil or rock formation to change the physical characteristics of the formation. Slide…
5.3 School toilets Learning objective: to get acquainted with the special management and construction needs of school toilets Can schools inspire good hygiene and promote…
General Grouting Grouting is… the injection of pumpable fluid materials into a soil or rock formation to change the physical characteristics of the formation. Educational…