427SAFETY TRAINING INFORMATION1234567891011121314151617181920• DO NOT operate the radio without a proper antenna attached, asthis may damaged the radio and may also cause you to exceed FCCRF exposure limits. A proper antenna is the antenna supplied withthis radio by the manufacturer or antenna specifically authorized bythe manufacturer for use with this radio.• DO NOT transmit for more than 50% of total radio use time (“50%duty cycle”). “50% duty cycle” is also applicable to VOX/PTT mode.Transmitting more than 50% of the time can cause FCC RF expo-sure compliance requirements to be exceeded. The radio is trans-mitting when the “LED indicator” lights red. You can cause the radioto transmit by pressing the “PTT” switch or VOX function.• ALWAYS keep the antenna at least 2.5 cm (1 inch) away from thebody when transmitting and only use the Icom belt-clip which islisted on page 36 when attaching the radio to your belt, etc., to en-sure FCC RF exposure compliance requirem ents are not exceeded.To provide the recipients of your transmission the best sound qual-ity, hold the antenna at least 5 cm (2 inches) from your mouth, andslightly off to one side.The information listed above provides the user with the informationneeded to make him or her aware of RF exposure, and what to do to as-sure that this radio operates with the FCC RF exposure limits of this radio.Electromagnetic Interference/CompatibilityDuring transmissions, your Icom radio generates RF energy that canpossibly cause interference with other devices or systems. To avoid suchinterference, turn off the radio in areas where signs are posted to do so.DO NOT operate the transmitter in areas that are sensitive to electro-magnetic radiation such as hospitals, aircraft, and blasting sites.Occupational/Controlled UseThe radio transmitter is used in situations in which persons are exposed asconsequence of their employment provided those persons are fully awareof the potential for exposure and can exercise control over their exposure.