From a 2015 posting on the UDXF mailing list:
10162 051NTNCAP: Civil Air Patrol, National Traffic Net, DC USA sounding 1054 ALE/USB 04-04-2015 (AB)
10162 116NHQCAP: Civil Air Patrol, National HQ West of Atlanta, GA USA sounding 0230 ALE/USB 05-04-2015 (AB)