VISIT BAOFENGTECH.COM AND MIKLOR.COM FOR DOWNLOADS AND HELP 21Zero 0 KeyThe BF-F8HP features a battery voltage meter that the current voltage of the battery on thedisplayTo see the voltage displayed, press and hold the key for about two seconds.Menu and function keysThe key, used to enter the menu and confirm menu options.The and keys are used to navigate through the menu as well as select channels and stepup or down in frequency (depending on operating mode).The key is used to exit menus and cancel menu options.For a more in-depth explanation on how to work the menu see Chapter 4, Working the menusystem.
