How does LiveATC handle multiple frequencies? Can you follow ground, approach, departure and all of that at the same time? It seems like you'd need to do that to deal with all of the handoffs.

For the talkgroup filtering: noted, thanks! It'll become even more important when you want to switch other cities and agencies in and out. The other day with that nutcase in San Jose, I really wished I could just add their special channels to my personal feed. That's my next big hurdle to clear.