RF Warning Signs - for Radio Frequency Hazards

RF warning signs should alert personnel to the radio frequency hazard, warn against climbing or entering restricted zones, and indicate that RF fields may exceed FCC exposure limits, and our custom ANSI warning radio frequency sign can be personalized with your telecom company name, emergency phone number, or site-specific clearance information.

The FCC requires RF warning signage at sites where field strengths can exceed Maximum Permissible Exposure limits, and our radio frequency fields warning sign and radio frequency hazard ANSI warning sign address both FCC and OSHA regulatory frameworks to keep unauthorized personnel away from high-RF exposure zones.

Yes, our custom caution RF warning sign templates let you add your telecom company name, emergency phone number, or specific hazard statement, printed on 3M traffic-grade materials rated for 10 or more years of outdoor exposure on towers, rooftops, and antenna enclosures.

RF warning signs are available from 7x10 inch up to 18x24 inch and larger, and a custom option like the custom caution RF warning sign suits tower bases and fence perimeters, with smaller adhesive labels like our radio frequency fields ANSI caution sign suited for equipment enclosures.