Showing posts with label cothen. Show all posts
Showing posts with label cothen. Show all posts

Friday, August 26, 2011

COTHEN and FEMA ALE 8/26-27 (UTC)

8/26-27:

COTHEN:
006, 07Z, 702, 708, 720, ABQPRI, D07, D23, D47, F04, I86, I96, J01, J21, J24, LNT, N07, N08, N09, PAC, ROS, SLKNY, VAI, Z35

4522.0, 5732.0, 7527.0, 8912.0, 10242.0, 11494.0, 12222.0, 13312.0, 13907.0, 14582.0, 15867.0, 18594.0, 20890.0, 23214.0, 25350.0

FEMA:
FC0FEM, FC1FEM, FR1FEM, FR3FEM, FC4FEM, FC4FEM004, FR4FEM, FR5FEM, FC6FEM, FC8FEM, FC8FEM002, FC8FEM006, FM8FEM, FR9FEM, FCXBCU1 (10493)

4603.0, 4780.0, 7348.0, 9462.0, 10194.0, 10493.0 (FCXBCU1), 10588.0, 12216.0, 13446.0, 14776.0, 14885.0, 15708.0, 16201.0, 16353.0, 19969.0, 21866.0, 24526.0

Wednesday, August 24, 2011

Hurricane Irene Frequency List #1

3122.0 US Coast Guard, safety of flight
3130.0 US Navy FACSFAC Jacksonville, FL "Sea Lord"
3171.4 Red Cross disaster (F-92)
3573.0 (CW) Carolinas Net
3696.0 (LSB) Bahamas Weather Net
3820.0 (LSB) Maryland Emergency Phone Net
3865.0 (LSB) West Virginia Emergency Net
3907.0 (LSB) Coastal Carolina Emergency Net Dy 0000
3910.0 (LSB) Regional Emergency Primary Channel:
3913.0 (LSB) NY State
3915.0 (LSB) South Carolina Emergency/Traffic Nets
3915.0 (LSB) Massachusetts/Rhode Island
3917.0 (LSB) E Pennsylvania
3923.0 (LSB) North Carolina Evening Net
3923.0 (LSB) Tar Heel Emergency Net (alt 7232)
3927.0 (LSB) North Carolina Morning Net, ARES
3937.0 (LSB) W. Massachusetts
3940.0 (LSB) SATERN Alternate
3947.0 (LSB) Virginia health & welfare (alt 7240)
3950.0 (LSB) National Hurricane Watch, occasional night
3960.0 (LSB) Northeast Coast Hurricane Net
3980.0 (LSB) SE Virginia ARES
3993.5 (LSB) Regional Common Frequency
4003.0 Bahamas Air Sea Rescue, WX broadcasts dy 1100
4125.0 Maritime clg and distress freq, some weather info
4235.0 (Fax) USCG Boston, MA, weather fax, eve/night
4614.5 COTHEN
4780.0 FEMA
5136.4 Red Cross F-93
5141.4 Red Cross F-94
5211.0 National Emergency Coordination Net night primary
5236.0 SHARES Co-ordination Network Ch-1 (night voice primary)
5250.0 COTHEN
5320.0 USCG Groups, Miami, FL, and Portsmouth, VA; CG Auxiliary
5402.0 FEMA
5422.5 USCG Auxiliary
5696.0 USCG air-ground/safety of flight
5732.0 (ALE/USB) COTHEN
5821.0 FEMA "Foxtrot-14"
5901.0 SHARES National Net (Night Alt)
5909.5 COTHEN
6106.0 FEMA
6800.0 SHARES Coordination Network (PACTOR BBS)
6809.0 FEMA "Foxtrot-21"
6859.5 Red Cross F-95
7096.0 (LSB) Bahamas Weather Net
7232.0 (LSB) Tar Heel Emergency Net (Alt)
7243.0 (LSB) SC Emergency Net
7245.0 (LSB) NY State RACES
7250.0 (LSB) Salvation Army SATERN Sat 1700
7255.0 (LSB) East Coast Amateur Radio Svc (ECARS)
7260.0 (LSB) Virginia Emercency Net (Alt)
7265.8 (LSB) Salvation Army SATERN (Alt) Sat 1630
7275.0 (LSB) Georgia
7348.0 FEMA
7527.0 (ALE/USB) COTHEN
7550.5 Red Cross F-96 (Primary)
7632.0 SHARES National Coord Net (Night Pri)
7635.0 CAP, National Calling & Emergency
7697.0 Red Cross F-97
8156.0 Royal Bahamas Defence Force (coast guard & police)
8764.0 USCG, Portsmouth, VA, Atlantic WX
8912.0 COTHEN ALE/USB
8933.0 New York LDOC
8983.0 USCG Air-Ground/ Safety of Flight
9064.0 SHARES National Coord Net (Night Alt)
10194.0 FEMA "Foxtrot-25" ALE/USB/LSB
10242.0 (ALE/USB) COTHEN
10493.0 National Emergency Coordination Net day primary
10588.0 FEMA /USCG/ always busy in hurricanes ALE/USB/LSB
11342.0 New York LDOC
11494.0 (ALE/USB) COTHEN
11975.0 CAP Voice
12087.0 National Guard Net ALE/USB
12216.0 FEMA
12222.0 (ALE/USB) COTHEN
12290.0 USCG calling/watchkeeping (Simplex)
13312.0 (ALE/USB) COTHEN
13446.0 FEMA "Foxtrot-36" various modes
13907.0 (ALE/USB) COTHEN
13956.0 FEMA "Foxtrot-48", some NECN use (USB/LSB)
14260.0 UN Net
14265.0 Salvation Army SATERN Net Primary M-F 1400
14268.0 UN Radio Readiness Group
14270.0 Red Cross Net
14283.0 UN Relief Net
14293.0 Red Cross use
14300.0 Maritime Mobile Service Net Dy 1600
14300.0 US Coast Guard Amateur Radio Net S 1600/1700
14300.0 Maritime Mobile Service Net (daily)
14300.0 Intercontinental Net
14303.0 ARRL International Assistance & Traffic Net
14310.0 Maritime Emergency Net dy 0400
14313.0 Maritime Mobile Service Net Alternate-1
14313.0 US Coast Guard Amateur Radio Net S 1600
14325.0 Hurricane Watch Net, primary fq,
14327.0 US Coast Guard Amateur Radio Net S 1700/1800
14340.0 Maritime Emergency Net dy 0400 & 1800
14396.5 SHARES National Coord Net (Day Primary)
14450.0 FEMA "Foxtrot-41," evac heard here
14567.0 FEMA "Foxtrot-39," NECN primary in past
14582.0 (ALE/USB) COTHEN
14776.0 FEMA
14836.0 FEMA "Foxtrot-43"
14902.0 SHARES - CAP rescue and relief, all regions
15088.0 USCG Air-Ground safety of flight
15867.0 (ALE/USB) COTHEN
17314.0 USCG, Portsmouth, VA, Atlantic WX 1715
18594.0 (ALE/USB) COTHEN
20890.0 (ALE/USB) COTHEN
21400.0 Transatlantic net (amateur)
21400.0 Atlantic Maritime Net
23214.0 (ALE/USB) COTHEN
25350.0 (ALE/USB) COTHEN

COTHEN (Customs Over-The-Horizon Enforcement Network) is an interagency ALE and follow-on voice network used by USCG, ICE, CBP, and several other agencies. Much of the rescue and emergency traffic has migrated there.

Wednesday, November 10, 2010

Carnival Splendor ops on COTHEN

The US Coast Guard High-Endurance Cutter Morgenthau, a ship which recently returned to service from its base in Alameda, CA, and which was known to be on-scene with the distressed cruise ship Carnival Splendor, has been heard here sounding on the COTHEN net, frequency of 8912 kHz USB ALE, at 2322 UTC on 9 November.

The signal was much louder in Southern California than usual for COTHEN players. The Los Angeles Times has reported that Morgenthau is escorting the cruise ship as she is towed into port by two Mexican tugs.

The Carnival Splendor went dead in the water on 8 November, after a fire disabled the main generators.

Monday, May 24, 2010

May ALE Hits #2 (COTHEN)

COTHEN = Customs Over-The-Horizon Enforcement Network.

The original COTHEN was one of the first autoscanning HF networks, using a SELSCAN mode made by Rockwell/Collins. Modulation was based on FED-STD-1045, and used 8FSK with a voice-channel bandwidth. This was replaced by ALE (MIL-STD-188-141).

Recently, use of COTHEN has greatly expanded, especially by the US Coast Guard. It's the busiest US Federal net on HF.

The original net uses these frequencies: 5732, 7527, 8912, 10242, 11494, 13907, 15867, 18594, 20890, 23214, and 25350 kHz, all USB ALE and voice. Stations sound, and also establish link before follow-on voice comms. ALE and voice calls nearly always differ.

More recently other freqs have been added. Mark Cleary has heard 4614.5, 5250, 5909.5, 11222, 13312, and 14582. I can confirm use of these here. Other frequencies are used by COTHEN players, but so far they are not in the same scan.

Identifications come from lists maintained by Mark Cleary and Larry Van Horn/ Tiare Publications.

003 - - - - USCG HC-130J, CG 2003
500 - - - - USCG HC-130H, CG 1500
501 - - - - USCG HC-130H, CG 1501
713 - - - - USCG HC-130, CG 1713
714 - - - - USCG HC-130, CG 1714
716 - - - - USCG HC-130, CG 1716
717 - - - - USCG HC-130, CG 1717
718 - - - - USCG HC-130, CG 1718
720 - - - - USCG HC-130, CG 1720
A23 - - - - CBP/ICE UH-60, Omaha 423
A39 - - - - CBP/ICE AB139 #N139HS
A65 - - - - CBP/ICE UH-60A
A70 - - - - CBP/ICE UH-60A, Omaha 670
A82 - - - - CBP/ICE UH-60A
CBE - - - - USCG Cutter Tahoma (WMEC-908)
CNT - - - - Central Regional Comm Node
CPDST - - Unknown
D01 - - - - CBP/ICE Q400 #N801MR, Omaha 1MR
D05 - - - - CBP/ICE Q400 #N805MR
D07 - - - - CBP/ICE Q400 #N807MR
D08 - - - - CBP/ICE
D14 - - - - CBP/ICE P-3A, Omaha 314
D23 - - - - CBP/ICE P-3B Slick, Omaha 23SK
D31 - - - - CBP/ICE P-3B Slick, Omaha 31SK
D46 - - - - CBP/ICE P-3B #N146CS
D48 - - - - CBP/ICE P-3B #N148CS
D49 - - - - CBP/ICE P-3B #N149CS
D95 - - - - CBP/ICE P-3A, Omaha295
DENPRI - Remote TX, near Denver, CO
EST - - - - Eastern Regional Comm Node
F29 - - - - USCG Falcon Jet, CG 2129
F31 - - - - USCG Falcon Jet, CG 2131
F41 - - - - USCG Falcon Jet, CG 2141, Foxtrot 41
HKW - - USCG Cutter Confidence (WMEC-619)
I00 - - - - CBP/ICE Cessna 550 #N1200N
I08 - - - - CBP/ICE Cessna 550 #N5408G, Omaha 08G
I1L - - - - CBP/ICE Cessna 550 #N6001L, Omaha 01L
I21 - - - - CBP/ICE Cessna 550 #N26621, Omaha 621
I31 - - - - CBP/ICE Cessna 550 #N2531K
I37 - - - - CBP/ICE Cessna 550 #N6637G
I43 - - - - CBP/ICE Beech #N43SA, Omaha 3SA
I4J - - - - CBP/ICE Cessna 550 #N5314J
I52 - - - - CBP/ICE Cessna 550 #N752CC, Omaha 2CC
I63 - - - - CBP/ICE Cessna 550 #N26663Y
I86 - - - - CBP/ICE Cessna 550 #N586RE
IKL - - - - USCG Cutter Tampa (WMEC-619)
J01 - - - - USCG MH-60J, Juliet 01
J03 - - - - USCG MH-60J, Juliet 03
J06 - - - - USCG MH-60J, Juliet 06
J08 - - - - USCG MH-60J, Juliet 08
J09 - - - - USCG MH-60J, Juliet 09
J10 - - - - USCG MH-60J, Juliet 10
J16 - - - - USCG MH-60J, Juliet 16
J19 - - - - USCG MH-60J, Juliet 19
J21 - - - - USCG MH-60J, CG 6021
J24 - - - - USCG MH-60J, CG 6024
J25 - - - - USCG MH-60J, Juliet 25
J27 - - - - USCG MH-60J, CG 6027
J29 - - - - USCG MH-60J, CG 6029
J31 - - - - USCG MH-60J, CG 6031
J32 - - - - USCG MH-60J, CG 6032
J40 - - - - USCG MH-60J, CG 6040
J41 - - - - USCG MH-60J, CG 6041, Juliet41
J42 - - - - USCG MH-60J, CG 6042
J43 - - - - USCG MH-60J, CG 6043
K02 - - - - USCG MH-65C, CG 6502
K11 - - - - USCG MH-65C, CG 6511
K20 - - - - USCG MH-65C, CG 6520
K36 - - - - USCG MH-65C, CG 6536
K40 - - - - USCG MH-65C, CG 6540
K57 - - - - USCG MH-65C, CG 6557
K59 - - - - USCG MH-65C, CG 6559
K60 - - - - USCG MH-65C, CG 6560
K66 - - - - USCG MH-65C, CG 6566
K72 - - - - USCG MH-65C, CG 6572
K75 - - - - USCG MH-65C, CG 6575
K84 - - - - USCG MH-65C, CG 6584
L08 - - - - USCG MH-65C, CG 6608
LNT - - - - USCG CAMSLANT Chesapeake, VA
LPB - - - - Unknown
N01 - - - - USCG HC-114A, CG 2301
N03 - - - - USCG HC-114A, CG 2303
N05 - - - - USCG HC-114A, CG 2305
N06 - - - - USCG HC-114A, CG 2306
N07 - - - - USCG HC-114A, CG 2307
OMNI - - Unknown omnidirectional rmt
OPB - - - - DEA OPBAT, Bahamas
P26 - - - - Unknown COTHEN Rmt
PAC - - - - USCG CAMSPAC Pt. Reyes
PR1PRI - Primary Remote Tx, PR
RDC - - - - USCG Cutter Campbell (WMEC-909)
T42 - - - - CBP/ICE Piper #N9142B, Omaha 42B
T6P - - - - CBP/ICE Beech #N7166P, Omaha 66P
T85 - - - - CBP/ICE Piper #N9085U, Omaha 85U
T91 - - - - CBP/ICE Piper #N9091J, Omaha 91J
T9F - - - - CBP/ICE Beech #N76509F, Omaha 09F
TSC - - - - CBP/ICE Technical Service Center, FL
UHC - - - - USCG Cutter Decisive (WMEC-629)
VAI - - - - Unknown
VM1 - - - - ICE
YWL - - - - USCGC Thetis (WMEC-910)
VY1 - - - - ICE
WST - - - - West Regional Comm Node
Z14 - - - - USCG Sector St. Petersburg, FL
Z15 - - - - USCG
Z28 - - - - USCG
Z29 - - - - USCG Sector San Diego, CA

Tuesday, January 27, 2009

Check Out February Milcom Column in MT

I don't usually use this blog to plug stuff in the magazine, since technically the whole thing is supposed to get you interested in MT. In my own (somewhat biased) opinion, MT is the best radio magazine out there, and if you aren't getting it, you are missing a lot.

With that disclaimer out of the way, I have to report that Larry Van Horn's Milcom column in the February 2009 MT is a real winner. It contains information that's been going back and forth in e-mail for months concerning possible major changes to US Coast Guard radio communication. There's also some good data on the meanings of new military callsigns being heard on the bands.

Check it out!

Sunday, September 14, 2008

9/14 COTHEN and USACE Logs

Propagation conditions have tanked here in The Land That Shortwave Forgot. This will have to be the last log for a while:

5327.5 WUK437-US Army Corps Of Engineers, CA, ALE sounding, also on 6020 and 6785, at 2052.

7527.0 LNT raised J31 in ALE, then USB voice at 2149.

8912.0 CRB raised D31 in ALE, then secure PARKHILL comm in USB, at 2120.
8912.0 LNT raised K15 in ALE, link quality analyses at 2124.
8912.0 CNT raised D31 in ALE, then clear and secure USB voice, at 2137 and 2142.

11494.0 USDAEOC2-US Dept of Agriculture Alternate Emergency Operations Center, MD, ALE sounding at 2306. Station is not in the COTHEN net, but this frequency is common to both.


COTHEN callsigns heard: 501, 716, A39, CNT, CRB, D31, D45, J01, J09, K15, LNT, T16
Freqs: 7527.0, 8912.0, 10242.0, 11494.0, 13907.0, 15867.0, 18594.0

501 = Coast Guard 1501, HC-130H, E-City
716 = Coast Guard 1716, HC-130H, Sacramento, CA
A39 = US Customs & Border Protection AB139, reg. #N139HS
CNT = CBP Central Regional Communications Node
CRB = CBP Caribbean Regional Communications Node
D31, D45 = CBP P-3 patrol a/c
J01 = Coast Guard 6001, MH-60J helo, E-City
J09 = Coast Guard 6009, MH-60J helo, E-City
K15 = USCG rescue helo, probably Coast Guard Rescue 6515
LNT = Camslant Chesapeake
T16 = CBP Piper PA-42-720R, reg. #N9116Q, FL

Friday, September 12, 2008

9/12 SoCal Federal Logs

Noteworthy COTHEN & Misc Federal ALE hits:


8912.0 CRB TO T9A 22:49:40
11494.0 USDAEOC2 SND 22:58:05
13446.0 FC6 TO TX6 23:18:23 (LQA)
15867.0 T9A SND 21:41:49
15867.0 RDC SND 22:03:00
18594.0 RDC SND 22:03:00
20890.0 RDC SND 22:03:43


COTHEN
ALE Addresses: 500, C06, CRB, D70, F33, I08, J01, J10, J19, J23, J30, J31, LNT, OPB, P03, P21, PAC, RDC, T16, T47, T72, T9A, TSC
Frequencies: 5732.0 7527.0 8912.0 10242.0 11494.0 13907.0 15867.0 18594.0 20890.0 23214.0 25350

500 = USCG Coast Guard 1500 (HC-130H)
C06 = US Army Corps of Engineers Rapid Response Vehicle #6, TX
CRB/T9A/T16/T47 = Probable US Customs & Border Protection, Caribbean
F33 = USCG HU-25, Corpus Christi, TX
FC6 = FEMA Region 6, TX
J01 = USCG 6001, MH-60J helo, E-City
J10 = USCG 6010, MH-60J helo, Clearwater, FL
J19 = USCG 6019, MH-60J helo, Clearwater, FL
J23 = USCG 6023, HH-60J helo, Mobile, AL
J31 = USCG 6031, HH-60J helo, Mobile, AL
LNT = USCG Communications Area Master Station, Atlantic, Norfolk, VA
OPB = US Drug Enforcement Agency OPBAT (Operations, Bahamas And Tortugas), Nassau
P03 = Possible USCG Air Station, E-City
PAC = USCG Communications Area Master Station, Pacific, Pt. Reyes, CA
RDC = USCG Cutter Campbell (WMEC-909)
TSC = COTHEN Technical Service Center/ Remote/ Natl Law Enforcement Comm, FL
TX6 = FEMA, unknown Texas, possible truncated address
USDAEOC2 = US Dept. of Agriculture Alternate Emergency Operations Center, MD
(11494 is also a USDA freq)

Note: Coast Guard aircraft are already working rescues as of Friday afternoon.

Monday, September 01, 2008

First COTHEN Activity

8912.0
D48, USCG, raised D31 at 2054, went to USB voice (callsign "3100") for hurricane related traffic regarding Biloxi and New Orleans, back to scan at 2056. D31/3100 voice comm with EST at 2228. USCG/CBP P-3s.

D48, sounding on 5732, 7527, 8912, 10242, 11494 and 15867, all USB ALE at 2125-2126.

11494.0
EST, US Customs Eastern communication remote, Link Quality Assessment with D31 at 2131.

10242.0
701, possible USCG HC-130H7 Coast Guard 1701, ALE sounding at 2138.
501, possible USCG HC-130H Coast Guard 1501, ALE sounding at 2145. Could also be a character hit on CG1701.

11494.0
TSC, US Customs Technical Service Center, FL, LQA with CG701 at 2151.

10242.0
D31 working EST, USB ALE and voice, no copy on the voice, at 2213.