DEA in NYC

I've been working in New York City this week and noted hearing some Over-The-Air-Rekeying (OTAR) data on the DEA frequencies. I heard it on both 418.6250 and 418.9500 MHz repeaters, but no other traffic has been heard on those two frequencies, encrypted or not.

TSA at IAH Changes

I just saw a posting that indicates the TSA at Houston's Bush Intercontinental Airport (IAH) is now using a repeater on 172.9000 MHz, N046. Not an unusual frequency for the TSA repeater to use, but definitely a new NAC for them.