Thursday, March 01, 2007

IAD BETWEEN FLIGHTS




I had a little time between flights at Dulles International Airport near Washington, DC this week. Here's a little of what I was able to scan from Terminal D:
162.3500 MHz - FAA, Wind Shear data?
165.8250 MHz, P-25 - "409 to Command Center..."
168.9250 MHz, P-25 - DHS Customs & Border Protection at IAD
171.2375 MHz - Paging data
172.9000 MHz, P-25 - TSA at IAD - The TSA seems to be encrypted most of the time here. Very unusual for TSA, but I've heard reports they are encrypted full time in San Diego also.
407.8625 MHz, P-25 - Close Call hit on this frequency, sounded like "SIDE DOOR" calling Patrol Units.
408.6000 MHz, P-25 - Another Close Call hit. Active, but unknown who it is.
409.7125 MHz, P-25 - Yet another Close Call hit. Also active and unknown.

Maybe some of the folks who regularly monitor the DC area can fill me in on who all the UHF P-25 frequencies belong to!

Saturday, February 24, 2007

Coast Guard Covers DC


A recent post on the SCAN DC list pointed to this press release about the recent move from Customs and Border Protection to Coast Guard helicopter assets patroling the National Capitol District:

http://www.piersystem.com/go/doc/651/145886/

The Coast Guard is using HH65-C Dolphin helicopters to patrol the DC area and intercept wayward aircraft.

Monday, February 19, 2007

167.8625 MHz Anyone?


For over a year now I have been catching a lot of voice and digital paging data on 167.8625 MHz in different areas of the country. Despite this frequency falling in to the "normal" range used by the FBI, I am 99.9% sure that this is being used by the Department of Veterans Affairs for medical paging at VA Medical Centers across the country . I'm hoping some Fed Files readers can help confirm if this frequency is used in your area. So give this frequency listen and let us know if you catch some paging data or someone calling for a doctor to X-ray!

Wednesday, February 07, 2007

Super Bowl 41 Fedcom Sweep - Updated!



Back from Miami with some frequencies used at Super Bowl 41. A more detailed list with some additional information will be coming soon in the Fed Files column. These frequencies were monitored while on location at Dolphin Stadium over a 5 day period, including Super Sunday:

163.1000, P-25 - Federal Common

163.8625, P-25 - Input to 167.5375 repeater

163.8875, P-25

163.9000, P-25 - Input to 171.4375 FIO repeater

164.4000, P-25 - DHS USSS "Papa"

164.5375 - Unknown analog repeater

164.6500, P-25 - DHS USSS "Tango"

164.9625, 100.0 - Primary DHS Customs Air Marine Division helicopter operations

165.2375, 100.0 - DHS CBP Operations NET 1

165.2875, P-25 - ATF Operations at Dolphin Stadium

167.2625, P-25 - Radio checks at Dolphin Stadium

167.4375, 167.9 - FBI repeater

167.5125, P-25 - FBI simplex operations at Dolphin Stadium

167.5375, P-25 - FBI Interoperability repeater, possibly called "Tactical 2". Heard many radio checks between agencies and even heard "Atlanta" checking in with "Jacksonville".

167.6125, P-25 - FBI

167.6625, P-25 - FBI

167.7625

168.0125

168.8250

168.8750

169.4500. 100.0 - DHS CBP Operations

169.5750

170.8250 - FBI

171.0250

171.4375, P-25 - Primary Interoperability repeater. Links to various agencies heard here, including Metro-Dade Fire Rescue units. Keep an eye on this frequency as it has shown up as a Federal Interop repeater in other major US cities.

173.0750

413.2750, D4431 - US Air Force Thunderbirds Comm Cart at Dolphin Stadium

Fed Files Contest Deadline

For those who are interested in the Monitoring Times Fed Files drawing, the deadline for your entry is coming up quickly. Please have your entry emails in to us by February 15th. For more information, you can see the original post here:

http://mt-fedfiles.blogspot.com/2007/01/fed-files-contest.html

Monday, January 29, 2007

Miami Super Bowl Updates


I will be working at the Super Bowl telecast in Miami for the next week. I am fairly sure that there will be tons of interesting communications to scope out while we are there. I hope to provide some interesting federal logs after the event, so watch the Fed Files blog for updates!

SoCal Federal Searching


Had some time while in the Anaheim / Orange County area of Southern California to search some, and found these frequencies active. I'll update them as I have time:

162.2250, 103.5 pl - Sounds like US Postal Service
163.1500
163.1750, unknown repeater
163.6250, P-25 - ICE repeater
164.4000, P-25 - USSS PAPA
164.9375, 103.5 pl -
165.3125
165.9500
166.8750, P-25 - likely input to 163.6250 repeater
166.9125, P-25 - Clear and encrypted, the clear tansmissions have been mobile units checking in with milages to a dispatcher.
166.9500, P-25 - encrypted
167.2250, P-25 - encrypted
167.4125, 167.9 pl - FBI, unit was "10-8 from Bank of America"
168.8250, P-25 - DHS
169.4250, 141.3 pl - Unknown, data bursts at LAX
169.5500, 100.0 pl - DHS CBP / ICE
169.8750, 123.0 pl
170.7500, P-25 - COMM CENTER with ROBERT units, Federal Courthouse Security
171.0000, 118.8 pl
171.8250, 186.2 pl - Unknown repeater, lots of spanish language, maybe getting tripped from Mexico.

Wednesday, January 24, 2007

JIWN Update


I had a chance to gather some new frequency data for the Justice Integrated Wireless Network P-25 trunked system. This system has started to expand and is the model for more systems that will start appearing in other parts of the country.

I haven't been able to update my logs for all the system sites yet, but here is what I was able to update over the holidays:

Site 106 [T106] – Seattle South
167.2875 - CC
167.3875
167.4625
167.7125

Site 107 [T0107] – Seattle North
167.6875 - CC
167.0000
167.3375
170.9375
172.0625

Site 108 [T0108] – Unknown location
167.6125 - CC
167.2625
167.3625
168.8500
169.4125

Site 112 [T010c] – Baw Faw Peak, WA
171.6875 - CC
167.7375
169.9125
167.2625
167.4375

Site 114 [T010e] – Kalama, WA
170.6750 - CC
171.9875
168.8875

Site 115 [T010f] – Vancouver, WA
167.4625 - CC
168.8250
169.4125

Site 118 [T0112] – SeaTac Area
172.6375 - CC
170.6250

Site 119 [T0113] – Portland, OR – Mount Scott?
172.0625 - CC
170.7250
170.8375
170.9125
170.9375
172.2125
172.4125

Site 120 [T0114] – Portland, OR – Germantown Road?
168.5875 - CC
167.6625
168.9125
169.2375
171.9625
167.5125

Site 121 [T0115] – Portland, OR – Unknown Site
171.6625 - CC
169.9375

Site 122 [T0116] – Portland, OR – Unknown Site
171.6125 - CC
170.0625
172.1875

Site 123 [T0117] – Portland, OR – West Hills Site?
170.9875 - CC
167.6125
168.8500
171.3250
171.4375

Traffic on this system has been mostly encrypted, but I suspect when the interoperability features that will be linked to local public safety systems start showing up, more traffic may be in the clear.

Also, despite the availability of this system, most federal agency conventional channels continue to be used.

Friday, January 19, 2007

NYC Federal Interop Tests


I've received some information about weekly testing of the New York City federal interop radio channels. Reports are that 167.7875 MHz, 407.7750 MHz and 414.7500 MHz are all used in these weekly check-ins with various local, state and federal agencies. The input to the 167.7875 MHz P-25 repeater is believed to be 164.7375 MHz and 407.7750 MHz is most likely the input to the 414.750 MHz repeater. The control operator appears to be the FBI New York Communications Center. I also heard a story that even though 414.7500 MHz is a nationwide US Postal Inspectors frequency, two Postal Inspector units who were trying to use this repeater in New York City were chased off the air by the FBI communications operator. I wonder if they leave these frequencies patched all the time, or someone forgot to drop the patch after the interop test?

For more information on the participating agencies and the radio systems involved:
http://www.ojp.usdoj.gov/nij/topics/commtech/25cities/newyork.pdf

MT Reader Only Access


A new feature of the Monitoring Times website is a "Reader Only" access area. Look for a password in each issue of Monitoring Times for access to this area.
I have started uploading some Fed Files documents that you may find interesting, so check the Reader Only area for new files.
For more information, click the link to the MT web site:
http://www.monitoringtimes.com/ and look for the key icon!

SFO DHS Update


On a recent stopover at San Francisco International Airport (SFO), I was searching the federal bands and found that the DHS CBP/ICE repeater on 170.6250 MHz has as an input of 166.2500 MHz!

Monday, January 15, 2007

Anyone for NAC's?


I've been getting some requests from readers for information about the federal use of Network Access Codes or "NAC"s on P-25 digital channels. So far there are few ways for the monitoring hobby to actually read or use NAC's, but since CTCSS or PL tones are going away when radio channels turn digital, maybe a pattern of NAC assignments by particular agencies will reveal itself.

If you are able to decode NACs on federal P-25 systems, consider starting a federal NAC database here at the Fed Files!

Friday, January 05, 2007

Fed Files Contest


As announced in the January Fed Files column, we are having a contest to celebrate 25 years of Monitoring Times magazine. The prize is an original copy of Monitoring Times Volume 1, number 4, pictured above. All you have to do to be eligible for the drawing is send us your name and contact information (email or postal address - how to get in touch with you in case you win). And, if you like, please let us know what you would like to see in future Fed Files columns. You can e-mail it to me at chrisparris@monitoringtimes.com, or you can mail an entry to Monitoring Times Magazine, 7540 Highway 64 West, Brasstown, NC 28902-0098. The deadline for entries is February 15th. We'll announce the winner shortly after that.

Wednesday, January 03, 2007

DHS Releases National Interop Assessment




The Department of Homeland Security (DHS) today released scorecard assessments of interoperable communications capabilities in 75 urban and metropolitan areas nationwide. Interoperable communications involve policies, technology and training that enable law enforcement, fire and emergency medical services from multiple jurisdictions in a common community to effectively communicate within one hour of an incident.

http://www.dhs.gov/xnews/releases/pr_1167843848098.shtm

http://www.dhs.gov/xprepresp/gc_1167770109789.shtm

http://www.dhs.gov/xlibrary/assets/grants-scorecard-report-010207.pdf





Saturday, December 30, 2006

Durango Dispatch USFS Info



A source passed along this link to the Durango Dispatch Center firefighting information packet. These PDF files occasionally show up on line sometimes, but then they can dissapear just as quickly:

http://www.fs.fed.us/r2/fire/drc/2006briefguide.pdf

The Durango Dispatch Center (DRC) is an interagency dispatch center responsible for incidents and resource mobilization coordination for the San Juan Public Lands (San Juan NF - USFS and San Juan Field Office -BLM), Ute Mountain Ute Reservation, Southern Ute Reservation, Mesa Verde National Park, Southwest Colorado counties, and Colorado State Forest Service.

Friday, December 29, 2006

Federal Air Marshals Communications


Recent posts on the AirCommSouthwest Yahoo group were concerning the Federal Air Marshals Service and an incident involving an Air Marshal on a recent flight. After the incident, in which a passenger was subdued by an Air Marshal, the FAM requested the pilot call in a report of what happened. The pilot was heard on an ARINC VHF air-to-ground frequency calling in the incident. Some wondered about what the Air Marshals have to communicate with while on duty.

Although there have been reports of some type of satellite or world-wide communications system, the Federal Air Marshals most likely just have cell phones. One list member posted a link to this document that mentioned the TSA and Federal Air Marshals Service using satellite communications:

http://www.house.gov/hasc/schedules/6-21-06CavossaTestimony.pdf

However, further searches on the subject of the Air Marshals Service and satellite communications reveals this story:

http://blogs.abcnews.com/theblotter/2006/06/air_marshals_bo.html

It seems that if they have a satellite communications system, it doesn't work as advertised.

I also received some anonymous information regarding the Federal Air Marshals and a UHF radio system that was installed for the New York Field Office:

F1 408.050 (418.050, input)

F2 418.075

F3 418.575

F4 418.400

It's not known if these are used nationwide or only in the NYC area.

Thursday, December 28, 2006

Coast Guard MSST Activity


I recently received some loggings of some USCG MSST activity in the Southeast US...

From an anonymous source:

"Within the last year, I have had two opportunities to monitor what I believe is MSST 91108 (King's Bay). They have done security zone operations on the Savannah River at Georgia Ports in both March and December. On both occasions they have used 25' RB-S Defender Class boats using 2548# hull numbers. I can only make an educated guess that they are from King's Bay, but they are certainly an MSST, as they were addressed as such by the civilian police boats working on the river. They operated on 157.050, Ch. 21 with guard through Sector Charleston rather than Station Tybee. They ID'd variously by hull number, THUNDER ### (last 3 digits of hull number), and VENOM ### (last 3 digits of hull number). They used 157.075, Ch. 81 and 157.175, Ch. 83 for internal / boat-to-boat communications. They used hull number / THUNDER/VENOM callsigns here as well as COYOTE, SUNCOAST, and VOODOO (these last 3 I think may have been coxswain or crew related and not boat-assigned)."

Thanks to my anonymous source for passing that information along...

For those not familiar with the Marine Safety and Security Teams, you can read more about them here:

http://www.uscg.mil/hq/g-cp/comrel/factfile/Factcards/MSST.htm

Saturday, December 23, 2006

What's Up in MT?


The January Monitoring Times Fed Files covers a number of topics, including our Fed Files drawing for an original issue of Monitoring Times, and information regarding MT "Reader Only" access to areas of the MT web site. We also cover a number of federal agency frequencies, including the US Postal Inspectors, Immigration and Customs Enforcement and a close look at the Justice Department's "25 Cities Project". And we get a view of Oklahoma City federal scanning with the help of a Monitoring Times reader!

A Very Merry Fed Files Christmas!

Sorry for the lack of new blog entries these days, but between traveling for work and getting up to speed on the holidays, I've just not had the time for posting things lately.
However, I can offer some federal monitoring nuggets as stocking stuffers:
418.9000, 156.7 pl - DEA repeater with OTAR data, heard in the area of LAX.
167.3375 MHz, P-25 - Interesting FBI surviellance operation in the Los Angeles area on Friday, December 22. Airborne observers were in a helicopter and the P-25 vocoder had an interesting time with the whine of the turbines in the backround.
166.9125 MHz, P-25 - Unknown agency in the Los Angeles area, with both encrypted and clear traffic.
163.2125 MHz, P-25 and 163.6375 MHz, P-25 - Both of these frequencies were reported as being used by some sort of simplex operation in the Portland, Oregon area this past week. No idea who the agency is yet.

Wednesday, December 06, 2006

Little Rock Federal Scanning - Updated



I'm set up in Little Rock, Arkansas for the weekend and will have some time for searching the federal bands. Here's some of what I've been hearing:
163.8125, 131.8 - US Marshals
163.8125, 136.5 - US Marshals
166.7125, 146.2 - Unknown repeater, sounds like maintenance types
168.3625, 146.2 - Unknown repeater
168.5250 - Paging, McClellan VA Medical Center
169.5875, P-25 - Little Rock Air Force Base Security Police
173.1375, P-25 - Unknown, likely Little Rock AFB
173.4375, P-25 - Little Rock Air Force Base, sounds like base security police
173.5375, 118.8 - Unknown repeater
173.5875, P-25 - Little Rock Air Force Base, Fire / Crash Net
406.1625, P-25 - Motorola SmartNet trunked system 4628
406.3625, P-25 - Motorola SmartNet trunked system 4628
406.5625, P-25 - Motorola SmartNet trunked system 4628
406.7625, P-25 - Motorola SmartNet trunked system 4628
406.9625, P-25 - Motorola SmartNet trunked system 4628
407.1625, P-25 - Motorola SmartNet trunked system 4628
407.3625, P-25 - Motorola SmartNet trunked system 4628
409.7625, P-25 - Motorola SmartNet trunked system 4628
409.7375, D664 - US Postal Service
415.2000, 103.5 - DHS Federal Protective Service
418.7375, D664 - US Postal Service, input to 409.7375
418.9500, 156.7 - DEA
419.1750, 210.7 - DHS Federal Protective Service, input to 415.2

The UHF trunked system noted above was originally reported as being located at Little Rock Air Force Base. However, I was unable to detect any of these or any other 406-420 MHz signals radiating from the base as I drove around the base perimeter today. The control channel on 406.1625 MHz started to come in very weakly as I drove back south to Little Rock, and was still very weak at my hotel. Since all the radios using this system are running encryption, I'm calling this "Unidentified" for now.