| | Sliderule Emulator with Equation Solver (amateurradio.com) |
| 3 points by pseudolus 55 days ago | past | 1 comment |
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| | Sliderule Emulator with Equation Solver (amateurradio.com) |
| 6 points by Tomte 60 days ago | past |
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| | Do we still have the spark gap in our rearview mirror? (amateurradio.com) |
| 2 points by iamhamm 6 months ago | past | 1 comment |
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| | Head Copying CW (amateurradio.com) |
| 1 point by austinallegro on Oct 5, 2024 | past |
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| | Keyboard chat via shortwave HF radio on Olivia mode – global (amateurradio.com) |
| 2 points by fallinditch on July 18, 2024 | past |
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| | Inside the 802.11b/g/n Amazon Dash Button (amateurradio.com) |
| 2 points by Garbage on May 13, 2015 | past |
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