COPLAN Appendix B - Frequencies

Release date: 6/09/07
Latest update: 2008-09-07

Current IRPL Link Status

The following are the frequencies agreed upon by ARES, RACES, Red Cross, SATERN and Skywarn.

State Wide Frequencies *

ModeFrequency ToneClub/Org. Agr'mtNotes
SSB 3.810


HF Net frequency
SSB3.990.5
RACES

 75M-HF Net frequency
CW3.713

80M-HF CW frequency
DIG3.615

80M-HF Digital frequency
DIG7.063


40M-HF Digital frequency
SSB7.235
Alternate SSB Freq.
SSB7.250
RACES

 Alt. 40M SSB Freq.
RPTRVaries123.0Colo. Connection VerbalState wide linked repeater system
SSB144.200
State wide 2M SSB
* = Will be used by DRT as needed

Portable Repeaters

ModeFrequency ToneContact Agr'mtNotes
P-RPTR 146.835100.0
WA0ZTI
YesD-14
P-RPTR 146.865100.0
WA0ZTI
Yes D-14 Alternate Frequency
P-RPTR 146.835114.8
K0HBZ
Yes D-14 *1
P-RPTR 146.865114.8
K0HBZ
Yes D-14 *1
P-RPTR 146.835
K0HBZ
Verbal D-14
P-RPTR 449.075114.8
K0HBZ
 Verbal D-14
P-RPTR 449.100114.8
K0HBZ
 Verbal D-14
P-RPTR 449.425107.2
WA4HND
 YesD-03 / Mesa County
P-RPTR 448.250 100.0
K0SSI
 Yes D-03 Mesa county and Mutual Aid (Linkable)
P-RPTR 448.825 100.0
N2XYY
 Yes D-02 Garfield County
*1 = Also contain frequency agile Packet node and MBX

District 0

Colorado State Government EOCs
ModeFrequency ToneClub/Org. Agr'mtNotes
RPTR145.310123.0 Colo. Conn.Verbal Primary - Colorado Connection
RPTR146.940103.5 RMRLNo Backup Frequency
RPTR147.12088.5 ARANo  
SSB3.970


LSB
SSB7.255


LSB
DIG3.530


LSB (Mark freq.) RACES
DIG7.090


LSB (Mark freq.)

District 1

Moffatt, Routt, and Rio Blanco Counties
ModeFrequency ToneClub/Org. Agr'mtNotes
RPTR 146.730 107.2 SSARCNo Rio Blanco/Moffat Co Linked to 449.650
RPTR147.210 107.2 SSARCNo Pri. Routt County Linked to 449.650
RPTR145.265107.2 WDØHAM
No
 Juniper Mountain Linked to 449.650
RPTR 146.640 107.2 SSARC Verbal Hayden, CO area (not linked)
RPTR 449.625 123.0 NØPRG No Colorado Connection (Linked Statewide)
RPTR449.650 107.2
 SSARCNo Bkup Routt Co Rptr. Linked to 2M

District 2

Garfield and Pitkin Counties
ModeFrequency ToneClub/Org. Agr'mtNotes
RPTR146.880
KØCL
Yes Linked
RPTR146.670
KØCL
Yes At Snowmass, Linked
RPTR147.300
KAØDOE
Yes
RPTR146.760
N0SWE
Yes
RPTR146.850123.0
KA0RW

 Colorado Connection
RPTR447.100107.2
K0GUZ
Verbal
RPTR 449.600 107.2
N0XLI
Yes Sunlight Peak
RPTR 449.700 107.2
N2XYY
Yes Monument Peak (Good Coverage into Rio Blanco County)
RPTR 449.800 107.2
GMRA/RACES
 Yes N2XYY Linked ( Mount Callahan)
RPTR 449.850 131.8
N0NHJ
Yes Lookout Mountain
SIMP 446.100 100.0     RACES TAC 1
SIMP 446.200 100.0     RACES TAC 2
SIMP 446.025 100.0     EOC TAC
PKT145.010
K0GUZ
YesGWS Digipeter

District 3

Mesa County
ModeFrequency ToneClub/Org. Agr'mtNotes
RPTR449.300107.2
GMRA/RACES
YesLinked Vail to Moab UT
RPTR449.575131.8
GMRA/RACES
YesLocal G.J. Linked to above
RPTR146.940107.2
WCARC
VerbalARES Mobilization and Nets
RPTR145.355123.0

YesColorado Connection
RPTR146.790
N0MBJ
RPTR449.425107.2
WA4HND
 YesPortable Repeater
P-RPTR 448.250 100.0
K0SSI
 Yes D-03 Mesa county and Mutual Aid (Linkable)
P-RPTR 448.825 100.0
N2XYY
 Yes D-02 Garfield County
SIMP146.460



PKT145.010



District 4

San Miguel, Dolores, Montezuma, San Juan, La Plata, Archuletta Counties
ModeFrequency ToneClub/Org. Agr'mtNotes
RPTR146.670 100.0RACESVerbal Durango area
RPTR146.700 100.0RACESVerbal Durango area
RPTR147.135

Verbal Cortez Mobilization and nets

District 6

Park County
ModeFrequency ToneClub/Org. Agr'mtNotes
RPTR146.895100.0
VerbalBailey
RPTR 147.090100.0
VerbalKenosha Pass *2
RPTR448.175100.0
VerbalKenosha Pass *2
SIMP146.490

Simplex
*2 = Normally Linked at all times

District 9

Clear Creek and Gilpin Counties
Mode Frequency Tone Club/Org. Agr'mt Notes
RPTR 146.940 103.5 RMRL
    

District 10

Larimer, Weld and Jackson Counties
ModeFrequency ToneClub/Org. Agr'mtNotes
RPTR145.115100.0 NCARCWrittenPrimary Repeaters
RPTR146.850100.0 NCARCWrittenPrimary Repeaters
RPTR147.195100.0 LRAWrittenSecondary Repeaters
RPTR147.360100.0 CSUWrittenSecondary Repeaters
RPTR147.000100.0 WARSWrittenSecondary Repeaters
RPTR146.685None EVARCWrittenSecondary repeaters.
RPTR146.265-None NCARCWrittenSecondary repeaters.
RPTR447.275100.0 NCARCWrittenSecondary repeaters.
RPTR449.850100.0 CSUWrittenSecondary repeaters.
RPTR448.025100.0 NCARCWrittenSecondary repeaters.
RPTR449.575100.0 LRAWrittenSecondary repeaters.
RPTR449.725127.3 K0OJWrittenSecondary repeaters.
RPTR448.650None EVARCWrittenSecondary repeaters.
SSB3.935     
SSB7.265     
SSB28.310     
SSB28.475     
SSB50.250     
SSB144.250     
PKT145.750     
PKT145.770     
SIMP145.510     
SIMP147.315     
SIMP145.800     
SIMP146.400


Used to coordinate with D-11
SIMP146.565     
SIMP147.420     
SIMP147.570     
SIMP147.915     
SIMP445.500     
SIMP446.250     
SIMP446.500     
SIMP446.575

Use for coordination with D-11
SIMP446.725     
SIMP52.560-FM     
Note: Simplex frequencies may be assigned PL to allow reuse of frequencies within the district.

District 11

Boulder County
ModeFrequency ToneClub/Org. Agr'mtNotes
RPTR146.760100.0RMVHFS YesOperations and Net Control
RPTR146.700100.0BARC YesCoordinating and Scheduling
RPTR147.270100.0LARC YesBackup Repeater, Longmont
RPTR145.310123.0Colo Conn NoState wide Coordination
SIMP144.370
TV Voice Coordination
SIMP146.400
Primary Simplex
PKT145.090
W0IA Packet Cluster
PKT144.930
W0IA Packet Cluster
ATV421.250
Repeater Output (Cable 57)
ATV1277.250
Repeater Input
ATV438.750
Primary Simplex (Cable 60)
ATV426.250
Secondary Simplex (Cable 58)
SSB 3.933     
SSB 7.228     
SSB 7.258     
SSB 14.333     
DIG 3.625     
DIG 7.076     
DIG10.143     
DIG14.076     

District 12

Morgan County
ModeFrequency ToneClub/Org. Agr'mt Notes
RPTR145.400123.0ColCon
Primary
RPTR145.310123.0ColCon
Secondary
RPTR147.240
KC0CAT
Third

District 13

Denver
ModeFrequency ToneClub/Org. Agr'mtNotes
RPTR147.330 100.0DRC
Primary
RPTR145.490 100.0DRC
Backup 1
RPTR146.670 100.0CRRG
Backup 2
SIMP146.490     
PKT145.030     

District 14

Teller and El Paso Counties
ModeFrequency ToneClub/Org. Agr'mtNotes
RPTR146.970*3100.0
PPFMA
 YesPrimary Nets & Front Range Coordination
RPTR146.820107.2
MARC
 YesPrimary for Teller County
RPTR147.345*3107.2
CMRG
 YesSecondary for El Paso County
RPTR145.265100.0
PPFMA
 YesAlternate for El Paso County
RPTR146.685107.2
MARC
 YesTeller and N. Woodland
RPTR147.015107.2
MARC
 YesTeller and Cripple Creek
RPTR448.450100.0
PPFMA
 YesWide Area, UHF-1
RPTR448.650107.2
MARC
 YesTeller
P-RPTR 146.835 114.8
K0HBZ
Yes D-14
P-RPTR 146.865 114.8
K0HBZ
Yes D-14
P-RPTR 146.835 114.8
K0HBZ
Verbal D-14
P-RPTR 449.075 114.8
K0HBZ
Verbal D-14
P-RPTR 449.100 114.8
K0HBZ
Verbal D-14
SIMP146.580*3
Simplex, Tactical
SIMP146.475
Simplex 2, Public Service Events
SIMP147.480
Simplex 3, Tactical
SIMP147.510
Simplex 4, Teller
SIMP146.490*3
Simplex 5
SIMP146.550*3
Simplex 6
SIMP446.000
Simplex, Tactical
XBAND145.500


Crossband VHF
XBAND446.100
Crossband UHF
PKT144.930
D14/SKYWARN
 YesWA0VTU ARES14 Packet Cluster
*3 Frequency shared with El Paso county RACES, per agreement
in El Paso county emergency plan.

District 15

Fremont and Custer Counties
ModeFrequency ToneClub/Org. Agr'mtNotes
RPTR145.490 103.5RGARC VerbalPrimary
RPTR145.460 67.0WB0WDF VerbalSecondary
RPTR147.060 103.5
Secondary Custer County
RPTR146.835
RGARC VerbalPortable
SIMP147.550


Primary VHF
SIMP446.025


Primary UHF
SIMP146.520


Secondary
PKT145.010
RGARC
 Primary Packet Frequency
PKT144.970


 Local Packet Frequency
PKT144.930
RGARC
 Secondary Packet Frequency
XBAND145.650


Crossband VHF
XBAND446.650


Crossband UHF

District 16

Pueblo and Huerfano Counties
ModeFrequency ToneClub/Org. Agr'mtNotes
RPTR147.240

Primary
RPTR145.205

Secondary
RPTR145.190

Portable
SIMP146.490103.5    

District 17

Cheyenne, Kit Carson and Lincoln Counties
ModeFrequency ToneClub/Org. Agr'mtNotes





None Shown

District 18

Chaffe and Lake Counties
ModeFrequency Tone
Club/Org.
Agr'mt
Notes
RPTR
145.295
107.2
CMRG
Verbal
Primary VHF
RPTR 146.745 100.0
CLARA
Verbal
Secondary VHF
RPTR 146.685 107.2
MARC
Verbal
Back-up Freq/NE Chaffee
RPTR 145.460 67.0
WBØWDF
Back-up Freq/SE Chaffee
SIMP 146.420  
Primary VHF Simplex
SIMP 146.450  
Secondary VHF Simplex
SIMP 446.025  
Primary UHF Simplex
SIMP 445.300  
Secondary UHF Simplex
PKT 145.050  
Local Packet Freq
P-RPTR 147.240  
Yes
 Portable Repeater

 

District 19

Bacca, Bent, Kiowa, Prowers, Crowley, Las Animas, and Otero Counties
ModeFrequency ToneClub/Org. Agr'mtNotes





None Shown

District 20

Yuma County
ModeFrequency ToneClub/Org. Agr'mtNotes
RPTR146.790


Primary

District 21

Logan, Phillips, and Sedgewick Counties
ModeFrequency ToneClub/Org. Agr'mtNotes
RPTR146.910
 High P. ARC
Sterling
RPTR146.985
Phillipps County

District 22

Arapahoe County
ModeFrequency ToneClub/Org. Agr'mtNotes
RPTR146.880100.0DRL Verbal Primary VHF
RPTR146.640100.0 DRLVerbal Secondary VHF
RPTR147.12088.5ARA Yes Secondary VHF, Skywarn has priority
RPTR449.600100.0DRL VerbalSecondary UHF
RPTR448.850
CRRG
Secondary UHF
RPTR449.450103.5 RMRL
Secondary UHF
RPTR 449.225 141.3 RM HAM Written  
RPTR 449.625 141.3 RM HAM Written  
RTPR 447.225 141.3 RM HAM Written Primary UHF
RTPR 447.650 91.5 RM HAM Written  
IRLP449.600100.0

Node 3837
SIMP147.555
Primary VHF Simplex
P-RPTR 449.075 100.0 W0CBI Yes  
P-RPTR 449.??? 100.0 W0UAW Yes  
SIMP146.550
Secondary VHF Simplex
SIMP446.125
Primary UHF Simplex
PKT145.050
 N0PUFYes Arapahoe County Linked Cluster
PKT 145.010
N0PUF Yes Arapahoe County Linked Cluster
PKT 145.050   WA0RES Yes Arapahoe County TelPak System
PKT145.050
 DRL Verbal DRL BBS
PKT 145.010
 ARAVerbal 
ATV426.250     
SSTV144.900


Primary
SSB3.935
Primary HF
SSB 7.250       Primary HF

District 23

Jefferson County
ModeFrequency ToneClub/Org. Agr'mtNotes
RPTR146.670100.0Castle Rock RG WrittenJeffCo Primary - Callouts
RPTR147.375100.0 W0HE
First Alternate
RPTR145.220
RMRL VerbalCent. JeffCo Sec. Repeater
RPTR147.225107.2CRA
S. JeffCo Mtn Pri. - Shared with D-24
RPTR448.500
Castle Rock RG
Pri. UHF - Smokey Hill
RPTR449.450103.5RMRL
Sec. UHF - Squaw Mountain
SIMP146.490
Primary Simplex Frequency
SIMP147.540
Secondary Simplex Frequency
PKT144.485
VHF Packet
SIMP445.875
Primary UHF Simplex Frequency
SIMP446.925
Secondary UHF Simplex Frequency
PKT445.050
UHF Packet
SSB7.248

Jefferson County (CO) Long Haul
SSB3.948

Jefferson County (CO) Long Haul

District 24

Douglas and Elbert Counties
ModeFrequency ToneClub/Org. Agr'mtNotes
RPTR147.225107.2CRA VerbalPrimary
RPTR145.145107.2CRA VerbalBackup
RPTR447.150107.2CRA Verbal
RPTR448.825100.0 NQ0R
Portable
RPTR449.075123.0 N2PDQ
Portable
RPTR449.100107.2 NQ0R
Portable
RPTR449.27567.0 AB0WV
Portable
SIMP146.580     

District 25

Delta, Montrose and Ouray Counties
ModeFrequency ToneClub/Org. Agr'mtNotes
RPTR147.195

Primary and call up
RPTR146.940107.2

Com's with G.J.
RPTR146.820107.2

Com's with G.J.
RPTR 147.315 107.2     Paonia-Northfork-McClure
SIMP147.450

Manpower Net
SIMP146.460

Tactical
SIMP146.550

Tactical
SIMP147.525

Sec. Callup
PKT145.010     

District 27

Adams County
ModeFrequency ToneClub/Org. Agr'mtNotes
RPTR146.805 186.2WA2YZT MOUPrimary
Linked to 447.175 full time
RPTR145.430103.5RMRL VerbalSecondary
RPTR145.220103.5RMRL
Secondary
RPTR145.340103.5RMRL VerbalBackup
RPTR447.175186.2WA2YZT MOUIRPL 3286
RPTR449.225141.3    
SIMP147.510     
SIMP147.435     
PKT144.990
KC0VJV
D-27 Packet Cluster
SSB7.245
Adams County Primary HF
SSB3.920
Adams County Backup HF

District 28

Grand County
ModeFrequency ToneClub/Org. Agr'mtNotes





None Shown

Colorado RACES

ModeFrequency ToneClub/Org. Agr'mtNotes
SSB3.9905
Primary Net Frequency
SSB7.250

Alt. statewide 40M Freq.
RPTR145.250
IRG
Denver Metro - Int. Mtn. Rptr. Group
RPTR447.000107.2 GMRA/RACESYes Colorado/Utah state line I-70
RPTR447.100107.2 SCARCVerb Glenwood Springs
RPTR447.100107.2 GMRA/RACESYes W. Colo. - Abajo Peak
RPTR447.200107.2 GMRA/RACESYes Delta / Montrose
RPTR449.100107.2 GMRA/RACESYes W. Colo. - Bald Mesa
RPTR449.800107.2 GMRA/RACESYesI-70 Rifle
RPTR449.300107.2 GMRA/RACESYes Grand Junction - Wide area
RPTR449.400131.8 GMRA/RACESYes W. Colo. - Ute Butte
RPTR449.575131.8 GMRA/RACESYes Grand Junction

El Paso County RACES

ModeFrequency ToneClub/Org. Agr'mtNotes
RPTR147.345*3107.2CMRG YesPrimary
RPTR146.760100.0CMRG YesSecondary Nets
RPTR146.970*3100.0PPFMA
Third Net
RPTR448.800100.0    
SIMP146.580*3
Primary Simplex
SIMP146.490*3
Secondary Simplex
SIMP146.550*3
Third Tactical
PKT145.090
 KCØMWQ
Packet BBS
SSB3.9905
Shared with CO RACES
SSB7.239
HF net
SSB28.385
 
ATV439.250
Simplex
ATV426.250
Simplex
ATV911.250
Portable Repeater Output
ATV421.250
Portable Repeater Input
*3 Shared with ARES District 14, Per El Paso county emergency plan.

Mesa County RACES

ModeFrequency ToneClub/Org. Agr'mtNotes
RPTR449.300107.2 GMRA/RACESYesPrimary Ops. (Wide Area)
RPTR449.575131.8 GMRA/RACESYesPrimary Ops. L/W 449.300
RPTR146.940107.2 WCARCYesResource Net
RPTR145.175107.2 WCARCYesTac (IRLP)
SIMP146.460100.0

VHF Simp. Tac
SIMP446.100100.0

UHF Simp. Tac

San Miguel County RACES

ModeFrequency ToneClub/Org. Agr'mtNotes
RPTR146.670 100.0RACESVerbal Durango area
RPTR146.700 100.0RACESVerbal Durango area

Denver Red Cross

ModeFrequency ToneClub/Org. Agr'mtNotes
RPTR145.280
IRG
METRO Denver Disaster Frequency
RPTR145.475
IRG
Backup
RPTR449.525

Backup

SATERN

ModeFrequency ToneClub/Org. Agr'mtNotes
RPTR448.975123.0
 
SSB14.265     

SkyWarn

ModeFrequencyTone Club/Org.Agr'mt Notes
RPTR146.940103.5RMRL YesDENVER METRO Primary
91.5 Tone=weather mode
RPTR145.115100.0NCARC
Northern Colorado
RPTR146.970100.0PPFMA
Co. Spgs - El Paso & Teller Ctys.
RPTR147.240
Fort Morgan Area
RPTR146.910
Sterling Area
RPTR147.120
ARA

Denver Metro, Secondary
91.5 Tone=weather mode
RPTR146.940107.2 WCARCVerbalGrand Junction
RPTR447.100107.2 SCARCVerb Glenwood Springs
RPTR449.300107.2 GMRA/RACESYes Grand Junction - Wide area
RPTR449.575131.8 GMRA/RACESYes Grand Junction
RPTR449.800107.2 GMRA/RACESYesI-70 Rifle
RPTR447.000107.2 GMRA/RACESYes Colorado/Utah state line I-70
RPTR447.200107.2 GMRA/RACESYes Delta / Montrose
SIMP446.000     
PKT145.010
WD0HNQ-2
Packet Cluster
ATV426.250
Repeater Input
ATV1253.25
Repeater Output
Note:
Other areas relayed as needed and as possible