this post was submitted on 15 Nov 2023
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Baud rate replaced by bandwidth limit (www.radioworld.com)
submitted 11 months ago by [email protected] to c/[email protected]
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Bands with a 300 baud rate limitation eliminated by this order are the 160 meter band; 80 meter band; 40 meter band segments 7.000–7.100 MHz and 7.100–7.125 MHz; 30 meter band; 20 meter band segment 14.00–14.15 MHz; 17 meter band segment 18.068–18.110 MHz; 15 meter band segment 21.0–21.2 MHz; and 12 meter band segment 24.89–24.93 MHz. The 10 meter band segment 28.0–28.3 MHz has a 1200 baud rate limitation, which is also lifted.

“Instead, the commission establishes a 2.8 kHz bandwidth limitation in the applicable amateur radio bands,” it said.

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[–] [email protected] 1 points 11 months ago

More efficient digital modes never used high baud rates, though. Often they used surprisingly low baud rates.

As an example, 4GLTE has a maximum baud rate of 15ksym/s