This information is taken directly off of the ICOM IC-718 brochure. Less than 200 Hz from 1 minute to 60 minutes after power on. Less than -50 dB below peak output power spurious freq. Inc. All specifications are subject to change without notice or obligation. All ICOM radios significantly exceed FCC regulations limiting spurious emissions.
All specifications are for U.S.A. versions.
For specifications in other countries, check with your ICOM Dealer. Some options may not be available due to local regulations.