Radiofrequency Safety International Corp. announced that has introduced a Spanish-language version of its RF Site Safety Awareness training course. The course focuses on FCC and OSHA policies on radio frequency safety and is designed to educate employees on hazard recognition, avoidance and abatement, according to RSI. Both the Spanish and English versions have been updated with sections on how NEPA policies affect RF sites, FCC rule changes and current enforcement actions, the company said.