[Scan-DC] 406-420 MHz Band Trunking Control Channels

[Alan Henney]

Excluding the Passport trunked systems, the only trunking control
carriers I receive these days in this band are:

406.4000 NIH
407.4125 A73B - Any idea who this is?  It's completely encrypted.
409.5250 NASA-Greenbelt

Does anybody receive other control channels in this band in the
D.C.-Baltimore area?  Not as many as a couple years ago!

Thanks,
Alan