The following section mentions emitter category for aircraft category, i.e. heavy, large, glider
https://mode-s.org/decode/adsb/identification.html
Grepping through pyModeS source code for emitter or ec yields nothing. Finally, I was able to find category function.
IMHO, it would be great to mention the function in the above section.
BTW. Page 12 of the following document lists emitter categories
https://www.eurocontrol.int/sites/default/files/content/documents/nm/asterix/20140807-asterix-adsbm-part12-v2.2.pdf
The following section mentions emitter category for aircraft category, i.e. heavy, large, glider
Grepping through
pyModeSsource code foremitterorecyields nothing. Finally, I was able to findcategoryfunction.IMHO, it would be great to mention the function in the above section.
BTW. Page 12 of the following document lists emitter categories