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#retevis #ra89 #retevisra89 #retevisofficialstore #hamradio #рация #ip68waterproof #радиостанция #fmradio If you upgraded the firmware on RA89, but you don't know how to operate scanning and channel storage in the function of FM radio,please watch this guide video. Guide: 1. Long press[#Radio] key to enter FM Radio. Click [#Radio] to switch between frequency mode and channel mode. 2. Long press or Click [△] or [▽] key to change frequency. : Long press [F] key until channel number flashes. click [△] or [▽] key to choose channel number you wish. Click [#Radio] key to storage. Long press [F] key until channel number flashes. Click [△] or [▽] key to choose channel number you wish. Click [*Lock] key to delete. Как реализовать сканирование FM-радио и сохранение каналов на RA89 новой прошивки? Если вы обновили прошивку RA89, но не знаете, как управлять сканированием и сохранением каналов в функции FM-ради
