Flights from the south talk to NY Center on 118.975, clears them to cross CAMRN at 11000 ft and then passes them to 127.4 and then you learn his arrival when he announces his cleared-to altitude. You'll also hear NE-bound departures out of PHL on 118.975
Status:October 29, 2012 3:37pm(EST): Very little radio traffic is expected due to the status of area airports(JFK, EWR, PHL, etc.) The scanner was just checked and is still powered on and scanning. No backup power is available in the event of a power outage.
New York Center Air Traffic Control Tower 118.9750 Air Traffic Control (Air traffic geographically between PHL and EWR) Scanner: Uniden Bearcat BC350A Frequency: 118.9750 MHz Location of Scanner: Larchmont Blvd. and Marne Hwy Description: http://www.radioreference.com/apps/db/?aid=2877