Mechanical service technicians frequently work on rooftops where telecommunications antennas are present, so it’s important that they be aware of the hazards associated with the radio frequency radiation these antennas emit. This resource educates technicians about these hazards, and the steps they can take to avoid overexposure. Workers will learn about: potential rooftop RF exposures, safe work practices and additional protective measures for situations when standard safe work practices may not provide enough protection.