Frequency allocation chart cuts to the chase

On the HamRadioHelpGroup there was recently talk about frequency allocation charts. Someone pointed to the NTIA chart. This is a great chart, but several hams seemed to prefer the xkcd chart:

xkcd frequency allocation chart

Click on the image to see the full-sized chart.


  1. LOL! :-)

  2. Dave, N8SBE says:

    I’m a fan of xkcd, and somehow missed this. To bad it’s NSFW (see line 3 and especially 4 of the absorption spectra) or else I’d post it on my cube, for all the RF weenies in my group. 8-)

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