Great Lakes Lighthouse Award
- Contact Award certificate is for any Licensed Amateur or Short Wave Listener.
We award this certificate to applicants who can verify contacts with a minimum of
7 Great Lakes Lighthouses/Lightships.
The Activators Award is for any Licensed Amateur who activates 5 Great Lakes lighthouses/lightships.
OH5IY Antennas Lightning Protection
- Thoughts of ham radio station lightning and transient protection, finnish legistlation, rules, standards, principles, examples, data, graphs, formulas and transient protection device schematics.