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Stuart MacIntosh barf

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  • Christchurch, New Zealand
  • 17:20 (UTC +12:00)
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@drmpeg
drmpeg / gr-paint.md
Last active April 29, 2026 08:58
How to create high quality gr-paint images.

High Quality Spectrum Painting

A quick tutorial on how to get high quality images from gr-paint and Gqrx.

Spectrum Example

Setup

  • Use a newer version of Gqrx with Ref. level and dB range sliders.
  • Set the FFT size in Gqrx to 32768
@rockymadden
rockymadden / socat-examples.md
Last active October 30, 2018 00:54
socat examples

Effectively tail a file and serve it up via a browser:

socat -T0.05 -u FILE:/var/log/syslog,ignoreeof TCP4-LISTEN:12345,fork,reuseaddr

Simple file server