Output power listed is ERP for Part 22 and EIRP for Part 24. Approval is based upon identical FCC ID:PY76220511 Radio Module installed. Body-worn operations are restricted to belt-clips, holsters or similar accessories that have no metallic component in the assembly and which provide at least 1.5cm separation between the device and the users body. End users must be informed of the body worn requirements for satisfying RF Exposure compliance. The highest reported SAR values are: GSM (Part 22) - body 0.585 W/kg; GSM PCS (Part 24) - body 0.293 W/kg.