Happy Independence Day!

Happy 4th of July to all from The Fed Files!

Sandy Hook NPS Frequency Change

Reports on Radio Reference indicate a change of radio frequencies used by the Sandy Hook unit of the Gateway National Recreation Area in new Jersey. The new frequencies are reported as:

169.7500 MHz, N225 - Law Enforcement/Park Wide Communications
166.7750 MHz, N225 - Lifeguards
168.4750 MHz, N225 - Maintenance?
164.9500 MHz, N225 - Input to 169.7500 MHz repeater

State VHF TRS Using NTIA Frequencies

On a recent trip to Northwest Arkansas, I was noticing many weak hits on 171.4375 MHz, N1CC. After a while I figured out this was a P-25 trunked control channel. I then monitored the control channel data and discovered that this was a trunked site that was part of the Missouri statewide radio system called MOSWIN. The site I was hearing was Site 12, using the frequencies of 161.8375 & 171.4375 MHz. It is reportedly located in St. Claire County, Missouri (well north of my location at the time). The system data can be found here:
http://www.radioreference.com/apps/db/?sid=6847.

The system consists of both 800 MHz and VHF trunked sites to provide statewide coverage. What is interesting is that the state has taken not only FCC controlled spectrum, but has a number of channels from the federal spectrum as well. My guess is that since VHF public safety allocations are getting difficult to find, they were able to get some VHF federal channels as a cooperative effort with the feds.

There were indications that the next deployment of the now unfunded, federal IWN trunked system would be in the Midwest. So it seems that giving the frequencies over the state of Missouri and letting them build the radio system (probably with federal grants), then getting federal agency access to the system is another method of getting what the Justice Department wanted in the first place.

Also, I have noticed a similar situation with the Nebraska state VHF trunked radio system, called the N-WIN: http://www.radioreference.com/apps/db/?sid=6699 .

The WYOLINK system in Wyoming has only one site in Cheyenne that is using federal VHF channels, and I assumed that was for interoperability with the F.E. Warren AFB there:
http://www.radioreference.com/apps/db/?sid=3939.

The Montana Statewide Interoperable Public Safety Radio System (MSIPSRS?), a VHF P-25 trunked system, features only 1 site (so far) that is using a single federal allocation - Site 44:
http://www.radioreference.com/apps/db/?sid=3825

UPDATE 1 -
I was advised that the new State of Maine VHF P-25 trunked radio system is planned to utilized frequencies in the federal VHF band. The system is not yet built out, but planners are acquiring VHF frequencies from as many sources as they can.

Also, the State of Wisconsin is utilizing some VHF allocations in the 138 - 150 MHz bands that were given over in a cooperative agreement with the Department of Defense.

DEA New P25 UHF Updates

Just came up with some additional DEA UHF channels that had been previously unheard.

First, I received a report of DEA activity in the Boston area using 413.9750 MHz as an input to a 419.4250 MHz repeater. Both frequencies were using a NAC of N156. This would not only be reversed from other reports of a repeater on the 413 frequency with an input of 419, but it does not conform to the federal 9 MHz repeater offset.


Secondly, I was able to confirm that the DEA in El Paso, Texas is using 409.8250, 409.9500 and 410.8125 MHz, all with a NAC of N156. The 410.8125 MHz  frequency had not been reported before.


Here then is my current list of "new" P-25 digital DEA channels in use in some areas of the country:
409.6250 MHz, N156 - Repeater, Possible F1
409.6750 MHz, N156 - Repeater, Possible F6
409.8125 MHz, N156 - Repeater, Possible F7
409.8250 MHz, N156 - Repeater, Possible F8
409.9000 MHz, N156 - Repeater, Possible F9
409.9500 MHz, N156 - Repeater, Possible F10
410.4125 MHz, N156 - Repeater/simplex, Possible F11
410.8125 MHz, N156 - Repeater
411.1250 MHz, N156 - Simplex (SPLX 1)
411.1500 MHz, N156 - Repeater/simplex? 
412.2000 MHz, N156 - Simplex (SPLX 2?)
412.5250 MHz, N156 - Simplex
413.9750 MHz, N156 - Repeater/Simplex (SPLX 3)
414.2000 MHz, N156 - Simplex (SPLX 4)
414.4500 MHz, N156 - Simplex (SPLX 5)
418.3250 MHz, N156 - Simplex or possible input to 409.3250 repeater (not heard)
418.6250 MHz, N156 - Input to 409.6250 repeater
418.6750 MHz, N156 - Input to 409.6750 repeater
418.8125 MHz, N156 - Input to 409.8125 repeater
418.8250 MHz, N156 - Input to 409.8250 repeater
418.9000 MHz, N156 - Input to 409.9000 repeater
418.9500 MHz, N156 - Input to 409.9500 repeater
419.4250 MHz, N156 - Input to 413.9750 repeater
419.9750 MHz, N156 - Input to 413.9750 repeater?

New Radio Systems for RNC in Tampa

While not specifically federal, this article describes the new radio systems that will be installed to support the Republican National Convention in Tampa this summer;

http://mccmag.com/onlyonline.cfm?OnlyOnlineID=318

There was this line in the article;

"Additionally the subcommittee is adding components to support federal agencies in the VHF band."

Des Moines, IA Area Logs

While working in the Des Moines, IA area I logged a few active federal frequencies.

165.2875, N650 - BATFE NET 1
167.8625, CSQ - VAMC Paging (Nationwide assignment)
170.8000, N293
172.9000, N001 - TSA at Des Moines International Airport
407.8375, N293 - VA Medical Center Police
416.1375, N482 - US Postal Inspectors, input to 407.1375 (GREEN Repeater)
419.0375 - Sounded like TRBO digital mode

There also appears to be quite a few channels at a major Postal Service sorting & bulk mail center:
406.3750, D065
407.3375, 103.5 pl 
408.0000, 67.0 pl
409.7375, 114.8 pl
410.2000, D065
414.7250, D306

The busiest appear to the from the Iowa Air National Guard base at the Des Moines airport (KDSM). Since my last visit to the area, the frequencies have gone from analog to P25 with full time encryption! Here is what was found:
163.4625, N300 - Base Security
163.4875
163.5125, N200 - Base Fire & Crash Response
163.5375, N850
163.5875, N100 - Civil Engineering
165.0375, N450
165.1125, NA00 - POL Trucks
165.1375
165.1625
173.4125, N350
173.4375, N250 - Munitions
173.5375, N400 - Maintenance
173.5625

Federal Lands Fire Management Plans

After what seemed like a long drought, with virtually no federal fire information found on-line, many federal fire planning documents are starting to be posted publicly on various Internet sites. Some have been compiled and posted on the Radio reference Federal Monitoring forum.

Here are a few that you can check out and see if the documents are still there!

Big Cypress  National Preserve:
http://www.nps.gov/bicy/naturescience/upload/FMP_2010_BigCypressNationalPreserve.pdf

Grand Teton National Park:
http://gacc.nifc.gov/egbc/dispatch/wy-tdc/documents/local-operations/teton-area/2012_Orientation_Guide_Visiting_Resources.pdf


The Jefferson County, Colorado Airtanker Base Operations Plan:
http://gacc.nifc.gov/rmcc/dispatch_centers/r2ftc/documents/JeffcoOpsPlan2012.pdf


A notice of changes to some frequencies used by the US Forest Service Region 5 in California:
http://www.wildlandfire.com/docs/2012/safe/cwcg-safety-alert-frequencies.pdf


Information on the Klamath Falls, Oregon Airtanker Base:
http://scofmp.org/kfifc/airtank/OpsPlan.pdf

A very large map of Western US dispatching boundaries:
http://www.nifc.gov/nicc/logistics/references/Western_US_Federal_Dispatch_Boundaries/Dispatching_Boundaries_West.pdf

The South Central Oregon Fire Management Partnership Channel Plan can be found here:
http://www.scofmp.org/channelplan.pdf

The Wallowa-Whitman National Forest frequency guide is here:
http://bmidc.org/files/wwradioguide.pdf 
http://bmidc.org/files/2012%20Wallowa-Whitman%20National%20Forest%20Radio%20Guide.pdf

Fire frequency information for Malheur National Forest:
http://bmidc.org/files/2012%20Malheur%20National%20Forest%20Radio%20Guide.pdf

And Umatilla National Forest:
http://bmidc.org/files/2012%20Umatilla%20National%20Forest%20Radio%20Guide.pdf

More as I find them...

New UHF Trunked System - Las Vegas

I'm spending a little time searching the airwaves in the Southern Nevada region. I seem to have stumbled upon yet another 400 MHz trunking system in or near the Las Vegas area.

Tonight I came across a P-25 control channel on 408.2375 MHz, showing a NAC of N490, a System ID of 49D, Site 001 and a WACN of BEE00. The two voice channels seen are 407.8375 MHz  and 409.5125 MHz. The system is currently showing that it is in "Site Trunking", so no other sites are displayed.

All communications so far have been clear. I did hear CONTROL do a roll call of units  NH-1, through NH-5. Lots of first names as call signs and mentions of new furniture going in the pharmacy. My first thought might be the Veterans Affairs Medical Center, (Nellis AFB and the Department of Energy maintain medical facilities as well).

The federal UHF band is pretty saturated with multiple trunked systems and conventional channels. There are already 3 wide-area UHF trunked systems covering Nellis Air Force Base and their associated ranges (P-25), the National Nuclear Security Administration and their associated ranges (Motorola Type II) and the Nevada Test & Training Range (EDACS). The frequencies associated with this new system have not been logged by myself in the past.

UPDATE: It appears that this is the new radio system for the new Las Vegas VA Hospital on Pecos Road, scheduled to open in August of 2012. I was able to confirm that the control channel for this new trunked system was emanating from here.

414.5625 Mhz Continued

Over the last few years I've seen reports of, and heard myself, some encrypted P-25 transmissions on 414.5625 MHz. Reports have come from Houston, Boston and Charlotte, NC of the same type traffic. The agency is unknown and traffic is, so far, entirely secure.

Initially the traffic reports had a P-25 NAC of N168 being heard, but lately the same frequency has been seen until N169 as well. Also have seen reports of what might be the same agency using 414.7500 MHz, also with a NAC of N169. 414.7500 MHz has traditionally been known as a US Postal Inspectors frequency and it is assigned to them nationwide. However, it is not an exclusive assignment. The various branches of the Department of Defense have some limited allocations of the same frequency, as well as the Bureau of Prisons.

My initial guess it might be one of the DoD Special Investigative agencies, or a DoD security detail of some sort. I have run into various DoD security details on various UHF channels over the years.

UPDATE:
 I have been told by reliable sources that the frequency of 414.5625 does show some allocations to the US Postal Service in the Government Master File, but nothing else. So this could be some new assignment or some sort of special use by the Postal Inspectors. More as we find it!

Chicago NATO Summit

The NATO Summit is getting cranked up this week in Chicago. The Summit occurs on May 20 & 21, but preparations are already underway. It should provide some interesting listening for those in the area. I have already started to receive some reports of testing on known Secret Service and other federal frequencies.

Here is a links to some information regarding the NATO Summit:

http://securechicago.com/wp-content/uploads/2012/05/NATOSecurityTransportationPlan.pdf 

And a thread on Radio Reference that contains some good information:

http://forums.radioreference.com/chicago-metro-area-discussion/239345-up-coming-nato-communications-where-listen.html 

UPDATE:

Just passing through Chicago today (5/15), changing planes @ ORD today and heard some testing on a couple of Secret Service channels in the clear. Person testing mentioned that it was a "Matrix test, 1, 2...".

5/17 - Hearing reports of "NATO" units on 166.7125 MHz. The frequency has been logged previously in Chicago as the North Chicago VAMC police.

DHS Annouces Multi-Billion $ Radio Contract

 Watch for continued changes in DHS radio systems in the near future:

http://www.nextgov.com/nextgov/ng_20120413_8705.php?oref=rss

This contact may have been spurred on by the ending of the DHS involvement with the federal IWN radio system. The DHS is now free to develop and expand existing radio systems, including the continuing upgrade from analog to APCO P-25 digital.

National Guard "Operation Phalanx" Along Border

Here is an item regarding National Guard troops being used for border protection:

http://www.gsnmagazine.com/node/26129?c=border_security

The ongoing program called "Operation Phalanx" will be shifting from ground based National Guard troops to airborne border observation and support with CBP. National Guard personnel will include about 200 troops who will provide mobile aerial detection and monitoring across all four southwest border states, Texas, New Mexico, Arizona and California.

The article also mentions that the CBP Office of Air & Marine is attempting to upgrade their Blackhawk helicopters to newer UH-60L models.

North Carolina / South Carolina Logs

I recently made some driving trips in the Asheville and Raleigh, NC areas, as well as driving south to Augusta, GA though South Carolina. Here is what I logged while traveling:

166.2250, N085 - Savannah DoE TRS
162.6125, N085 - Savannah DoE TRS
164.3750, N085 - Savannah DoE TRS
164.7625, N085 - Savannah DoE TRS
165.2875, N650 - BATFE NET 1
166.0000, N085 - Savannah DoE TRS
166.8875, N085 - Savannah DoE TRS
167.8625, CSQ - VAMC paging in Asheville & Augusta
167.9250, CSQ - Paging from DoE Savannah
168.6750, 131.8 pl - USFS "COLUMBIA" Dispatch, Greenville, SC area
169.5500, N4C5 - GREAT SMOKEY MTN National Park "CLINGMANS DOME"
169.7375, D031 - Security patrols, ROMEO units, Raleigh - Durham area
169.9750, weak near Augusta area
170.5625, 71.9 pl - Security patrols, Raleigh - Durham area
170.9125, N130 - Near Columbia, SC on I-26
172.1875, N130
172.5000, N4C5 - GREAT SMOKEY MTN National Park "MT. STERLING"
172.7250, D051 - Blue Ridge Parkway "MT. MITCHELL", analog
172.7250, N120 - Blue Ridge Parkway "MT. MITCHELL", digital
172.7500, N130 - Blue Ridge Parkway "DOUGHTON MTN"
173.5875, N130 - US Army Corps of Engineers
173.6875, N130
173.7625, N130 - Blue Ridge Parkway "RICH MTN"
173.8125, 151.4 pl

406.1125, N010, P-25 TRS 01C
406.1375, Winston - Salem area
406.2750, N293
406.8125, N216 - Augusta area, Ft. Gordon TRS?
407.0125, N216 - Augusta area, Ft. Gordon TRS?
407.0500, Motorola Control Channel, TRS C514, Raleigh - Durham area
408.1250, N010
408.2500, Motorola Control Channel, TRS E721, Columbia, SC?
408.8125, N210 - Augusta area, Ft. Gordon TRS?
408.8125, N216 - Augusta area, Ft. Gordon TRS?
409.5625
409.7375, 107.2 pl - Winston - Salem area
410.0125
410.2125
410.3250, N352 - Raleigh - Durham area
410.5625, N010 - Augusta area, Ft. Gordon TRS?
410.8125, N142 - Raleigh - Durham area
410.8500, 127.3 pl
416.8750, 118.8 pl

166.5125 MHz Mysteries

For those who have been into federal monitoring for a while, the frequency of 166.5125 MHz should appear familiar. It has been long known as the White House Communications Agency SIERRA channel, (inside info seems to indicate this now may be known as ALPHA).  It always seemed to be used by the WHCA advance teams when they were in town getting ready for a visit from the VP or POTUS.

However, some reports have this channel active in areas and times when no VIP visits were planned or ever occurred. As I mentioned in my logs of Super Bowl XLVI in Indianapolis, local listeners heard encrypted traffic on this frequency several weeks prior to the Super Bowl. While I guessed that they have have been scouting locations for a possible Super Bowl visit from POTUS, I have heard a couple reports from the Dallas/Ft. Worth area of traffic on this frequency with more activity and longer operations that might be expected from the WHCA. One report heard some clear activity with what sounded like airborne surveillance operations, highly unlikely for the WHCA.

As far as I can tell, the frequency is an exclusive allocation to the WHCA and I've not logged any other agencies operations on this channel. But there might be a possibility that this frequency is in some Secret Service radios and they may just have decided to use it for some of their operations. There has long been an assumption that the Secret Service has some WHCA channels in their radios, as they two agencies often interact on many Executive Protection details.

Clearly, more information is needed. But keep an ear on 166.5125 MHz and see if it gets busy in your area.

Super Bowl XLVI Monitoring Logs

In the May issue of Monitoring Times, the Fed Files column contains my scanning logs from Super Bowl XLVI in Indianapolis this past February. I figured I'd post it here and see if anyone had anything to add or identify some of the unknowns I picked up while in Indy!

123.0250    AM    Area helicopter multicom channel
123.0500    AM    Area helicopter multicom channel
136.3750    AM    CBF OAM VHF "COMPANY"

148.0000    CSQ     Unknown agency

162.3250        Unknown
162.5875        Unknown
162.7625    N293    Unknown agency
162.8750    N023    DHS Immigration & Customs Enforcement (ICE), input to 170.1
162.8750    N293    Unknown agency
162.9125    N069    DHS ICE, input to 171.2500
162.9750    N293    Unknown agency
163.1000    N167    FBI
163.1125    N496    Unknown agency, input to 170.7875
163.1250    N301    CBP
163.1875    N167    FBI
163.2000    N023    Unknown agency
163.2375        Unknown
163.7000    N169    ICE TAC 1
163.7250    N169    ICE tactical channel
163.8625    N167    FBI, input to 167.5375
163.9000    N167    FBI, input to 170.9375
163.9375    N167    FBI A6 input
164.1000    N301    CBP VACIS Operations
164.3500    NE03    Possible Department of Energy
164.4500        Possible EPA using DES encryption?
164.6500    N001    USSS TANGO
164.7875    N169    ICE TAC 4
165.2375    100.0    CBP NET 1 analog
165.2375    N301    CBP VACIS Operations
165.2875    N650    BATFE NET 1
165.3750    N001    USSS CHARLIE
165.5125    N301    CBP
165.6875    N301    CBP VACIS Operations
165.7250    N293    Unknown agency
165.8000    CSQ    Unknown agency
166.4375    N325    CBP DNET 1 input
166.4625    103.5    Possible TSA use at stadium, analog
166.5125    P-25    WHCA ALPHA, reported weeks prior but nothing heard during.
166.5875    100.0    Unknown
166.5875    N301    CBP DNET 12
166.6750    141.3    Unknown
167.0000    N100    Unknown agency
167.0250    N169    Possible ICE tactical channel
167.2125    N167    FBI
167.2125    N167    FBI A1
167.2875    167.9    FBI
167.3125    167.9    FBI
167.3875    N167    FBI
167.4125    167.9    FBI
167.5375    N167    FBI D6
167.5625    N167    FBI
167.7625    N167    FBI
167.7625    N167    FBI A6   
168.0000    141.3    Related to the 166.675 MHz?
168.1125    N68F    Federal Interoperability LE-4
168.5875    N169    ICE TAC 2
168.8375    N293    CBP AIR 1
168.9625    N293    Unknown agency
169.2625    N293    Unknown agency
169.5500    N325    CBP DNET 12 input
169.5625        Unknown
169.7250    N167    FBI
170.1000    N023    DHS ICE
170.4375    N167    FBI
170.4875    N167    FBI
170.7500    N293    US Marshals Service, Indianapolis Federal Courthouse
170.7875    N496    Unknown agency
170.9125    N167    FBI
170.9375    N167    FBI, A5
171.2000    NE03    Possible Department of Energy use
171.2000    N293    Unknown agency
171.2500    N069    ICE NET 1, repeater
171.3875    CSQ    USPS Bulk Mail Center, Truck Operations
171.6875    N293    Unknown agency
171.7750    N167    FBI
171.9500    N293    Unknown agency
172.1750        Unknown, possible data bursts
172.9000    N001    TSA at Indianapolis International Airport (IND)

228.9000    AM    Combat Air Patrol
238.2000    AM    Combat Air Patrol, TAC channel
260.9000    AM    Combat Air Patrol
350.0250    AM    CBP OAM UHF "3"
380.7875    NFM    Possible DoD land mobile use
383.4750    NFM    Possible DoD land mobile use

406.1375    127.3    Possible US Postal Service
406.2000    N201    Federal Protective Service, Region V
407.7250    N482    USPS Postal Inspection Service
407.7750    N482    USPS Postal Inspection Service
407.8375    N174    VAMC Maintenance
408.0375    N263    VAMC Police
408.9375    D162    Unknown
409.0750    D364    Unknown
409.2750    127.3    Possible US Postal Service
410.2000    127.3    USPS Bulk Mail Center, downtown Indianapolis
410.3000    156.7    Unknown
410.8750    146.2    Unknown
411.5250    127.3    Probably USPS operations
411.5500    127.3    Probably USPS operations
414.7250        Unknown
414.7375    D074    Unknown
415.0750    91.5    Unknown
416.7250    N482    USPS Postal Inspection Service, input to 407.7250
416.8375    N174    VAMC, input to 407.8375
417.0375    N263    VAMC, input to 408.0375
418.5250        Unknown
418.6000    136.5    Unknown
418.7750    100.0    Unknown

DEA on VHF?

While I continue to receive reports of the DEA transitioning to new P-25 frequencies in various parts of the country, I have seen two reports of what they believe to be new P-25 DEA channels in the VHF hi-band.

Both 173.6000 MHz, N156 and 173.7250 MHz, N156 have been reported with encrypted traffic in the Dallas/Ft. Worth area. The P-25 NAC appears to be what is steering listeners to believe it is the DEA. Although I have seen other federal agencies utilizing the same analog CTCSS tone of 156.7 Hz that the DEA used,  I have not seen other agencies using a P-25 NAC of N156 yet.

There have been subtle indications of a possible move from UHF to VHF by the DEA. I'm also wondering if they have some new multi-band radios and have set up some VHF operations for interoperability with other Justice Department agencies.

The frequencies themselves are previously unassigned or had unknown assignments. 173.6000 MHz, N653 is being used as part of the Federal Interoperability project in Southern California.

UPDATE:
 Add another unknown to this network - 173.8625 MHz, N156 has been heard in use in the same region. 

CBP "Integrated Towers" Project

The US Customs & Border Protection (CBP) has begun soliciting bids on what it is calling "integrated fixed towers":

https://www.fbo.gov/?s=opportunity&mode=form&id=9e350553fcd23dae89edc56dca8510e1&tab=core&_cview=0

These manned towers will be placed at strategic locations along the Arizona/Mexico border and will house various radar. communications and surveillance electronics that will help CBP with tracking illegal border crossings. The first of the towers is scheduled to be installed near the Nogalas, AZ CBP area of responsibility.

This may be the next version of the so-called "virtual fence" project that Boeing failed to deliver to CBP a few years ago. More information on this latest project can be found here:

http://www.gsnmagazine.com/article/25958/q_a_cbp’s_“integrated_fixed_towers”_program

http://www.gsnmagazine.com/node/26063?c=communications

US Marshals Service

For several years now, the US Marshals Service, part of the Department of Justice, has been utilizing the FBI radio communications network for US Marshals operations. Initially, it seemed that the Marshals were just utilizing the same frequencies as the FBI operations. However, there now appears to be evidence that the US Marshals, or some other FBI units are starting to use some of the same frequencies, but are using a different P-25 Network Access Code (NAC).

Most FBI operational channels using P25 digital mode are using a NAC of N167. Some known FBI channels are now starting to show users with another NAC, in some cases N864. Since most of this traffic is encrypted, positive identification of the users is not possible, but reports from the New York City area have perhaps identified the N864 operations as "possibly" being US Marshals. This same NAC is being reported in other cites as well, and additional P-25 NACs have been seen on known FBI radio channels.

If these different NACs are exclusive to US Marshals units or perhaps a joint USMS/FBI task force is also unknown. In addition, there have been reports of some VHF simplex channels historically used by the US Marshals, such as 162.7875 MHz and 163.2000 MHz, being used with a NAC of N839.

So if you have the ability, keep an eye out for any unusual P-25 NACs on known DoJ channels in your area. We shall see if there is any pattern to the NACs used or any information on the users.

South Central Oregon Fire Channel Plan

Here's a nice listing of frequencies used by the South Central Oregon Fire Management Partnership. It contains both statewide and federal agency frequencies:

http://www.scofmp.org/channelplan.pdf

Monitoring Times on Kindle

For those of us with Kindle e-readers, some good news. Monitoring Times magazine is available for the Kindle through the Kindle store. Although MT is available electronically as a PDF file, it is difficult to read on the original Kindle e-readers. (I haven't seen how the PDFs look on the Kindle Fire.)

The first issue available is the March 2012 issue and is a test to see how popular it will be. The Kindle version is formatted as text-only at this point, which works better me than trying to read the PDF version on a Kindle.

Give it a try and let the folks at Monitoring Times know what you think!