|Old symbols, scaled up, pixels obvious|
|New symbols, scaled up - no pixelation!|
Naturally I did not draw all of the symbols myself. Many are loosely or strongly based on the original symbol graphics, primarily to keep the familiar and consistent look. Some symbols I obtained from other sources, such as Wikipedia. In those cases I picked SVG versions which allow commercial reuse (source known, and the work is placed on public domain, or with a CC license which allows adaptation and commercial reuse). In any case, the source and copyright information is documented separately for each symbol.
The aprs.fi symbol graphics set does not contain additional symbols for overlays yet, mostly because it takes lots and lots of time to draw them, and the effort it took to create this set was pretty high already. Maybe later!
There is one obvious difference in the new symbol set: the "ham store" symbol has been replaced with a more generic "store" shopping cart, reflecting the current \h symbol definition in the master index. Please use the 'H' overlay character to specify an amateur radio shop.
To complement the symbol graphics, I've previously published a machine-readable (CSV/JSON/XML/YAML) APRS symbol description index, which is easier to integrate in applications than Bob's master list.
Improved mobile device support
aprs.fi will now work better than before on mobile devices. I fixed the signup/login flow and most of the text and data table views to scale more nicely on small devices, allowing horizontal scrolling of tables. It'll need some more work to make it very nice, but this is a good start.