Chapter 6: Safety #

That kilowatt amplifier beckons from the hamfest table. The 60-foot tower promises worldwide contacts. Your emergency go-kit needs reliable power when the grid fails. Each project also brings safety issues to address before you begin.

These hazards exist before and after a license upgrade. AC mains, tower work, batteries, lightning, and RF exposure all demand care. Recognizing the risks—and knowing when to get qualified help—is part of operating safely.

This chapter connects safety rules with the reasons behind them. You’ll discover how proper circuit protection helps prevent fires, why ground fault protection saves lives, and when the National Electrical Code becomes your best friend. We explore portable power systems that keep you on the air when others go dark. Deep-cycle batteries, solar panels, and generators each bring unique hazards to manage.

Grounding gets demystified as we untangle RF grounds, safety grounds, and lightning grounds—similar names, different purposes, all critical. When antennas need altitude, we’ll look at climbing safety gear, planning, and the need for trained help. Finally, we tackle the invisible hazard of RF exposure, showing you how to check your station against the exposure limits and reduce exposure when needed.