Hi All; 4/3 40.2500 & 41.4000 FM active range controls much of the daytime hours today. Other FM Low freqs to watch out for in the area: 32.8500 Gap MP's - 34.7500 Willow Grove (WG) A10 a/a - 41.5000 Gap range control & helo ops - 46.75 / 46.85 / 49.75 WG A10 a/a - 49.9500 PANG (PA Army Natl Guard CP).