Danger Wireless Radiation Exposure Sign – 8x12 Aluminum Cell Tower Maintenance Area Warning, RF Exposure Safety Sign for Rooftops & Telecom Sites

Wireless sites are full of antenna hardware and RF equipment, but from the ground or stairwell it’s not always obvious that someone is walking into an RF work zone.

The CGAP Safety “Danger – Wireless Radiation Exposure / Cell Tower Maintenance” sign is designed to mark areas where wireless maintenance work is performed and radiofrequency (RF) energy may be present. The bold red DANGER header and clear block text make the warning easy to see at a glance on towers, fences, rooftops, and equipment enclosures.

This 8 x 12 inch sign is printed on rigid aluminum for a professional look that lasts far longer than paper or thin plastic. The high-contrast red, black, and white layout follows a familiar OSHA-style danger format so technicians, contractors, and visitors immediately understand that extra caution is required in the area.

Use this sign as part of your broader RF safety and site-access program to help clearly identify maintenance zones and communicate the presence of wireless transmission equipment.

Important: This product is a warning sign only and does not measure RF levels, control exposure, or replace required training, procedures, or regulatory guidance. Always follow applicable laws, standards, and your company’s RF safety policies.

1. DANGER WIRELESS RADIATION EXPOSURE SIGN – Bold red DANGER header with “Wireless Radiation Exposure / Cell Tower Maintenance” clearly marks RF work areas and tells anyone approaching that they are near active wireless equipment.
2. IDENTIFIES CELL TOWER & RF WORK ZONES – Helps technicians, contractors, and visitors recognize cell tower maintenance areas, rooftop antenna sites, and other wireless installations where RF exposure may be present.
3. 8x12 RIGID ALUMINUM PANEL – Printed on a sturdy 8 x 12 inch aluminum sign for a professional, long-lasting warning that won’t curl or wrinkle like paper, laminated sheets, or thin plastic.
4. HIGH-VISIBILITY OSHA-STYLE LAYOUT – Classic red, black, and white danger design with large block lettering so the message is easy to read at a distance on towers, fences, gates, and rooftop access points.
5. FOR TOWER OWNERS, CARRIERS & CONTRACTORS – Ideal for wireless carriers, tower companies, integrators, and facility managers who need clear RF exposure warnings at cell sites, DAS/small cell locations, and maintenance access areas.