Ham Radio for Trail Runners: Ultra-Light Communication for Ultra Distances

When You Are Running 50 Miles Through the Mountains Alone

Ultra runners cover enormous distances through remote terrain — exactly where cell phones fail. Ham radio provides safety and race coordination that your phone cannot. Here is the ultralight setup that weighs less than a water bottle.

Ultra-Runner Radio Kit (Under 300g)

Race Day Radio Use

• Aid station check-ins: Crew at aid stations with a base radio
• Runner tracking: Check in at each checkpoint — crew knows you are on pace
• Emergency: Twist an ankle at mile 35? Call for help on the designated simplex frequency
• Weather: NOAA alerts for storms on exposed ridgelines

UV-K5(99) — under 250g →