Remember: The manual will not teach you how to hack the radio for free frequencies. It will, however, teach you how to maximize range, program emergency buttons, and extend the life of your 50-watt mobile rig.
The is not light reading, but it is the bible for one of the most reliable commercial radios ever made. Whether you are troubleshooting a "DEALER" lock, cloning a dozen units for a construction site, or simply trying to figure out why the speaker is silent, this document holds the answers. icom ic-f121 manual
While reading the Icom IC-F121 manual cover to cover, you might miss these "golden nuggets." Remember: The manual will not teach you how