You are hereOther
Other
Files that do not fit in the other categories
Introduction to HF Propagation - Part 2
Part 2 covers:
1. Cycle 25 and solar cycle history
2. Poor propagation
3. Predicting propagation
4. Measuring actual propagation
5. Strategies for coping with poor propagation
Introduction to HF Propagation - Part 1
Overview of how HF propagation works and how it affects the various amateur radio HF bands.
Part 2 covers how space weather affects HF propagation and how to adjust HF radio operation in order to minimize its affects.
Transmission Lines
The ABCs of Feedlines, by W7EFL. Presentation was given by Ed at the April 15, 2025 club meeting.
Early History of Amateur Radio by W7YP
The early years of amateur radio and the impact on 'wireless' of the sinking of the Titanic.
Nuclear EMP Weapons: Facts, Myths, Unknowns and Speculation
Slides from the FVARC March 21, 2023 club meeting presentation.
An Overview of Capacitors
Good overview of the different kinds of capacitors, with their respective strengths and weaknesses. Prepared and presented at the January 17, 2023 club meeting by Tony Riffe, AA7FR.
Solar Flux Explained !
Here's a real good simple explanation about how the sun effects ham radio propagation.
