The JFK Feeds are back to full operating status. Dave will probably reply to this thread once he gets back home from his long day and long drive. The equipment is now located in Valley Stream, NY and while it's farther away from JFK than the last location, it seems to be a better overall situation with a physically higher antenna and less crossfeed of the frequencies (but I'm sure Dave can give a better, more technically accurate explanation and that last point).
With a couple of extra scanners available, we decided to 1) separate the Clearance Delivery and Ground feeds and 2) add a new one that scans the various company-specific ground(maybe air too?) frequencies. Here's the list (courtesy of RadioReference.com):
131.85000 Chautauqua, Comair, Republic, Freedom Air
129.62500 Evergreen International
129.75000 North American
129.00000 North American
131.95000 Sun Country
There were a couple more that we added after hearing frequency change instructions on the air. Dave will add those not listed above on the feed pages when he gets a chance.