[Scan-DC] Unidentified federal frequencies

Larry Van Horn n5fpw at brmemc.net
Sun Dec 26 08:13:30 EST 2010


From: "Eric C. Carlson" <ecarlson at gmail.com>
> Monitored in Montgomery County, any IDs?

Morning Eric and all,

Hope you had a great Christmas (for those that celebrate it).

> 162.05    S            paging data

Department of Energy Paging Network (numerous locations in DC/MD/VA. This is 
normally a CG in most areas of the country.

> 162.0625  R   00F NAC  clear/encrypted, I'll park my vehicle on
> Carderock (NSWC or NPS?)

Prbably DHS/ICE

> 163.675      068? NAC  ICE?

You got it.

> 165.6125               P25

This is a nationwide FAA freq

> 167.925                data, SCADA or paging?

Department of Energy Paging Network (numerous locations in DC/MD/VA and it 
keys your 162.050 MHz above.

> 170.125                P25

DoE HQ security net.

> 170.8     R?  098 NAC  encrypted

It a Justice assignment nationwide, not sure which department.

> 171.2375  S            paging data

HHS/NIH Bethesda Paging

> 171.85    S            IFLOWS? data

Yep, IFLOWS somewhere in your neighborhood.

> 407.6625      421 NAC  encrypted

DHS/FEMA repeater output (input 416.6625)


Have a good one and good hunting,

Larry Van Horn, N5FPW
Brasstown, NC USA
MT Assistant/Review/Technical Editor
Milcom/What's New/First Look Columnist
Milcom Monitoring Post at
http://mt-milcom.blogspot.com/



More information about the Scan-DC mailing list