Frequencies

flipper zero ’ s sub 1 ghz module is capable of receiving signals at all frequencies in the 300 348 mhz, 387 464 mhz, and 779 928 mhz operational bands however, flipper zero transmits signals only at frequencies that are allowed for civilian use on this page, you ’ ll learn more about how signal transmission works in your flipper zero, and find a list of frequencies allowed for civilian use in particular regions how to determine your region and allowed frequencies flipper zero has the send function disabled out of the box until the device is https //docs flipperzero one/basics/firmware update either via flipper mobile app or qflipper with a https //docs flipperzero one/basics/sd card inserted if you try to use the sub ghz function before updating flipper zero, you will see the following message firmware update needed update the firmware before using this feature flipp dev/upd while updating flipper zero, the region where the device is located is determined and frequencies allowed for transmission in that region are unlocked to see your region code in the https //en wikipedia org/wiki/list of iso 3166 country codes while on the desktop, press and hold the %down% down button to learn more about regions and frequencies allowed for civilian use, see the table below 192,472,248 true unhandled content type center unhandled content type unhandled content type center unhandled content type unhandled content type center unhandled content type unhandled content type center unhandled content type unhandled content type center unhandled content type unhandled content type center unhandled content type unhandled content type center unhandled content type unhandled content type center unhandled content type unhandled content type center unhandled content type unhandled content type center unhandled content type unhandled content type center unhandled content type to find out what frequency your remote control works at, use https //docs flipperzero one/sub ghz/read#bwvdc if you try to send recorded signals at frequencies that are prohibited for civilian use in your region, you will see the following message transmission is blocked transmission on this frequency is restricted in your region