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New Tech license - where exactly can I operate on 20m?

Just got my Tech license and I'm confused about the band plan vs. FCC rules. I see that I have privileges from 28.000 to 28.500 MHz, but I keep hearing about staying away from band edges. Where exactly should I operate as a new Technician on 10 meters, and do I need to worry about getting too close to the band limits?

I have an IC-7300 and want to make sure I'm operating legally and following good practice. Any guidance would be appreciated!

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Most experienced hams try to stay at least a few kHz inside the band, just to be on the safe side. It's always better to err on the side of caution and keep your signals well within the authorized limits. Your radio might drift slightly, especially when first warming up, so that safety margin is important.

A band plan is an operating guide, while FCC rules define the actual legal limits for US amateur operation. Good operating practice uses both: confirm that a segment is legal for your license and mode, then use the band plan to choose an appropriate place inside that legal window. For 10m as a Tech, you can legally operate 28.000-28.500, but check the ARRL band plan to see where phone, CW, and digital activity typically occurs.

As a Tech on 10m, I typically stay between 28.300-28.500 for phone and keep my CW around 28.070-28.150. The IC-7300 has excellent frequency stability, but I still give myself at least 5 kHz buffer from the band edges. Different signals occupy the band differently - narrow modes such as CW and many data signals can live efficiently in smaller slices, while phone and image work need more bandwidth.

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