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Update radio-settings.mdx

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Added SF acronym at first use
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therealgglggl 2023-09-18 11:40:13 -07:00 committed by GitHub
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docs/about/overview/radio-settings.mdx
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@ -54,7 +54,7 @@ There are 104 channels defined with the standard radio preset `LongFast`. After
Various data-rate options are available when configuring a channel and are inversely proportional to the theoretical range of the devices.
- **Spreading Factor** - How much we "spread" our data over time.
- **Spreading Factor (SF)** - How much we "spread" our data over time.
- Each step up in Spreading Factor doubles the airtime to transmit.
- Each step up in Spreading Factor adds about 2.5db extra link budget.
- **Bandwidth** - How big of a slice of the spectrum we use.
@ -113,4 +113,4 @@ These channel settings may not have been tested. Use at your own discretion. Sha
## Cryptography
The pre-shared key (PSK) used by the devices can be an AES128 or AES256 sequence. Alternatively, encryption can be turned off, which may be useful if you are operating under a Ham Radio license.
The pre-shared key (PSK) used by the devices can be an AES128 or AES256 sequence. Alternatively, encryption can be turned off, which may be useful if you are operating under a Ham Radio license.