Cool, hope the poor site author is not deluged with too many requests from us HN nerds outside the US (I already put in a bid for Zurich and Geneva, if that saves on duplicate requests...)
I understand the feeds come from LiveATC, which has a FAQ answer explaining why UK feeds are legally forbidden [0]. Anyone happen to know why there are no German/Austrian airports on LiveATC [1], is it a similar legal issue?
According to wikipedia [0], ATC in Germany is subject to the Fernmeldegeheimnis [1]. It’s the same law that protects snail mail and other communications. Anyone who wants to even listen to ATC has to be certified [2], and then has to comply with that law.
One major exception is that you can listen to air band from a car if you're doing so in order to be able to retrieve a balloon, glider (sailplane) or other recreational aircraft.
(husband is a glider pilot who makes an "outside landing" every couple of years)
edit: I see you can request them since they are added manually