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20 lines
1.2 KiB
Markdown
20 lines
1.2 KiB
Markdown
# Adding additional frequencies (TX/RX)
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Some changes I made to the available frequency settings (including unlocking them all). The file is found here:
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![Sub-Ghz_Changes](https://user-images.githubusercontent.com/57457139/174948988-f6955976-2318-4e3e-b658-93f0465bb22e.png)
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Officially supported frequencies: 300-348 MHz, 387-464 MHz, and 779-928 MHz (from [CC1101 chip docs](https://www.ti.com/product/CC1101))<br>
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Unofficially supported frequencies: 281-361 MHz, 378-481 MHz, and 749-962 MHz (from [YARD Stick One](https://greatscottgadgets.com/yardstickone/) CC1111 docs)
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No mainstream firmware (Official, Unleashed, or RogueMaster) currently allow anything outside of the officially supported CC1101 specs.
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**NOTE: Going outside the supported frequencies may DAMAGE YOUR FLIPPER AMP.<br>
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Please understand what you're doing if trying to break out of official frequencies.**
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You'll need to edit some code and recompile if you want to break outside of the officially supported frequencies. ([Hint here...](https://github.com/flipperdevices/flipperzero-firmware/pull/1287/files))
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# CAUTION within 402-408 range!<br>Medical devices can operate here.
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This range is purposefully not included in my file above.
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