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.
Flipper Zero has the send function disabled out of the box until the device is updated either via Flipper Mobile App or qFlipper with a microSD 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 ISO format 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:
Flipper Zero transmits signals in frequency bands: | In regions: |
|---|---|
433.05 - 434.79 MHz 868.15 - 868.55 MHz | European Union, United Kingdom, Russia, Ukraine, Belarus, Bosnia and Herzegovina, French Polynesia, Holy See, Iceland, Kazakhstan, Liechtenstein, Moldova, North Macedonia, Norway, Serbia, Switzerland, Turkey, Jersey, Montenegro, Albania, Kosovo, Armenia, Georgia, Azerbaijan, Algeria, Lebanon, Syria, Egypt, Libya, Tunisia, Morocco, Jordan, Palestine, Réunion, Andorra, Kyrgyzstan, Uzbekistan |
304.10 - 321.95 MHz 433.05 - 434.79 MHz 915.00 - 928.00 MHz | United States of America, Canada, Australia, New Zealand, Mexico, Brazil, Chile, Argentina, United States Minor Outlying Islands, Puerto Rico, Colombia, Peru, Bolivia |
420.00 - 440.00 MHz | United Arab Emirates |
304.50 - 321.95 MHz 433.075 - 434.775 MHz 915.00 - 927.95 MHz | Taiwan |
300.00 - 300.30 MHz 312.00 - 316.00 MHz 433.50 - 434.79 MHz 444.40 - 444.80 MHz | Singapore |
433.05 - 434.79 MHz | Israel |
430.00 - 440.00 MHz | Philippines |
433.05 - 434.79 MHz | India |
314.00 - 316.00 MHz 430.00 - 432.00 MHz 433.05 - 434.79 MHz | China |
312.00 - 315.25 MHz 920.50 - 923.50 MHz | The rest of the world |
To find out what frequency your remote control works at, use Frequency Analyzer.
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.
