Thanks to the scripts and mods from @ jprochazka and @lignumaqua, I got my system running over the weekend.
I was looking for other ways to view my data when I’m away from my computer and came across RealADSB for iOS and AppleTV. It’s a java server that resides on the same machine as piaware and feeds data to the clients via Bonjour. I think the AppleTV version is particularly attractive.
The client is $9.95 and includes both platforms.