Tag: signaling
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When Radios Fail: Whistle Codes, Mirror Signals, and Other Non-Verbal Backups
Radios die and batteries run out. Here’s a simple non-verbal signal system to fall back on when they do.
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Simple Visual Panels and Ground Signals for a Family Bug-Out Plan
Line of sight doesn’t need a radio. Here’s a basic panel and ground signal system worth adding to your plan.