Hawaii Wireless Interoperability Network (HIWIN)

System Name: Hawaii Wireless Interoperability Network (HIWIN)
Location: Varies, HI
County: Statewide
System Type: Project 25 Phase II
System Voice: APCO-25 Common Air Interface Exclusive
System ID: Sysid: 888 WACN: 0000B
Last Updated: May 15, 2026, 04:26 am UTC   [Updated 1 talkgroups for Inouye International Airport (HNL)]
System Notes

This is the new statewide interoperability network to enable island-wide Project 25 trunking coverage in the 700/800 MHz radio band, intended to ensure interoperable communications between all of Hawaii's first responders, regardless of which island they are on. 

HIWIN website contains the site coverage map with site locations and names here: https://histategis.maps.arcgis.com/apps/webappviewer3d/index.html?id=1927ccad346a4a57b8bfffe80dd58899

Sites and Frequencies

Red (c) are control channel capable frequencies
RFSS Site Name County Freqs
1 (1) 040 (28) East Honolulu Honolulu 765.9375c773.55625c773.80625c774.30625c   
1 (1) 037 (25) Honolulu 2 Honolulu 769.15625c769.40625769.65625769.90625770.15625  
1 (1) 094 (5E) Kahua Ranch Hawaii 773.83125c774.06875c774.33125c774.58125c774.83125c  
1 (1) 039 (27) Kapolei Honolulu 770.40625c770.90625c773.03125c773.28125c773.53125c  
1 (1) 090 (5A) Kona Hawaii 769.20625769.41875c769.45625769.70625769.95625770.16875c770.20625
1 (1) 190 (BE) Kona Judiciary Hawaii 769.16875c769.41875c769.66875c769.91875c770.16875c  
1 (1) 208 (D0) Kulani Cone Hawaii 769.15625769.40625c769.65625769.90625c770.15625  
1 (1) 007 (7) Lanai / Molokai Maui 774.31875c774.56875c774.81875c    
1 (1) 009 (9) Lanai / Molokai Maui 773.29375c773.54365c773.81875c    
1 (1) 167 (A7) Lanai / Molokai Maui 769.19375c769.44375c769.69375c769.94375   
1 (1) 171 (AB) Lanai / Molokai Maui 773.79375774.04375c774.29375c774.54375774.79375c  
1 (1) 017 (11) Lihue Airport Kauai 773.79375c774.04375c774.29375774.79375   
1 (1) 205 (CD) Mauna Loa Hawaii 770.70625c773.30625c774.03125c775.56875c   
1 (1) 194 (C2) Mt. Hualalai Hawaii 773.83125c774.06875c774.33125c774.58125c774.83125c  
1 (1) 146 (92) Site 1-146 Maui 773.84375c774.09375c774.34375c774.59375c774.84375c  
1 (1) 148 (94) Site 1-148 Maui 769.21875c769.46875c769.71875c769.96875c770.46875c  
1 (1) 192 (C0) Site 1-192 Hawaii 773.83125c774.06875c774.33125c774.58125c774.83125c  
1 (1) 050 (32) Site 1-50 UNKNOWN 770.46875770.91875c773.04375c773.54375c   
1 (1) 067 (43) Site 1-67 Itinerant 769.19375c769.44375c769.69375c769.94375c770.19375  
1 (1) 004 (4) Site: 1-04 UNKNOWN 774.30625c774.55625c774.80625c    
1 (1) 005 (5) Site: 1-05 UNKNOWN 773.55625c773.80625c     
1 (1) 006 (6) Site: 1-06 UNKNOWN 769.44375c      
1 (1) 010 (A) Site: 1-10 Maui 770.66875c770.91875c773.04375c774.64375c774.74375c  
1 (1) 016 (10) Site: 1-16 Kauai 774.29375c774.54375c774.79375c    
1 (1) 200 (C8) Site: 1-200 Hawaii 770.96875c      
1 (1) 209 (D1) Site: 1-209 Hawaii 774.44375      
1 (1) 023 (17) Site: 1-23 Kauai 774.56875c      
1 (1) 028 (1C) Site: 1-28 Maui 773.79375c774.04375c774.54375c774.79375c   
1 (1) 032 (20) Site: 1-32 Kauai 769.18125c769.43125c769.68125c769.93125c770.43125c770.68125c 
1 (1) 033 (21) Site: 1-33 Hawaii 769.18125c      
1 (1) 034 (22) Site: 1-34 UNKNOWN 769.16875c769.41875c769.66875c769.91875c770.16875c  
1 (1) 035 (23) Site: 1-35 Itinerant 770.19375c773.84375c     
1 (1) 038 (26) Site: 1-38 Statewide 773.55625773.80625774.30625774.55625774.80625c  
1 (1) 046 (2E) Site: 1-46 Maui 773.84375774.09375c774.34375c774.59375c774.84375  
1 (1) 048 (30) Site: 1-48 Maui 769.21875c769.46875769.71875769.96875770.46875  
1 (1) 051 (33) Site: 1-51 UNKNOWN 773.54375c      
1 (1) 071 (47) Site: 1-71 Itinerant 773.79375774.04375c774.29375c774.54375c774.79375c  
1 (1) 092 (5C) Site: 1-92 UNKNOWN 769.20625c769.70625c769.95625c773.78125c   
1 (1) 128 (80) Wailuku Maui 773.79375c774.04375c774.29375c774.54375c774.79375c  

Talkgroups

Department of Corrections and Rehabilitation (DCR)
DEC HEX Mode Alpha TagDescriptionTag
71611bf9TMCCCMaui Community Correctional CenterCorrections
DEC HEX Mode Alpha TagDescriptionTag
81011fa5TeFED 8101Federal InterOpFederal
81031fa7TeFED 8103Federal InterOpFederal
81041fa8TeFED 8104Federal InterOpFederal
81151fb3TeFED 8115Federal InterOpFederal
81191fb7TeFED 8119Federal InterOpFederal
81211fb9TeFED 8121Federal InterOpFederal
81321fc4TeFED 8132Federal InterOpFederal
81331fc5TeFED 8133Federal InterOpFederal
81521fd8TeFED 8152Federal InterOpFederal
81721fecDeFED 8172Federal InterOpFederal
81881ffcTeFED 8188Federal InterOpFederal
Hawaii Department of Land and Natural Resources
DEC HEX Mode Alpha TagDescriptionTag
75081d54TDLNR 1Beach/Park DispatchLaw Dispatch
75091d55TDLNR 2Honolulu areaLaw Talk
88372285TCON RES ENF 2Conservation and Resources Enforcement Ops 2Law Tac
Hawaii Department of Law Enforcement (DLE)
DEC HEX Mode Alpha TagDescriptionTag
71011bbdTDLE DRONEDrone OperationsLaw Tac
71221bd2TDLE OPS1Operations 1Law Talk
71231bd3TDLE 7123Department of Law EnforcementLaw Tac
71231bd3TDLE DISP OAHUDispatch - OahuLaw Dispatch
71271bd7TDLE 7127Department of Law EnforcementLaw Tac
71281bd8TDLE DISP AIRPORTDispatch - AirportLaw Dispatch
71291bd9TDLE AIRPORT OPS1Airport Operations 1Law Tac
71411be5TDLE DISP KAUAIDispatch - KauaiLaw Dispatch
71511befTDLE DISP HILODispatch - HiloLaw Dispatch
71541bf2TDLE 7154Department of Law EnforcementLaw Tac
71681c00TDLE 7168Department of Law EnforcementLaw Tac
71691c01TDLE 7169Department of Law EnforcementLaw Tac
71731c05TDLE 7173Department of Law EnforcementLaw Tac
71781c0aTDLE 7178Department of Law EnforcementLaw Tac
71791c0bTDLE 7179Department of Law EnforcementLaw Tac
71911c17TDLE 7197Department of Law EnforcementLaw Tac
Hawaii Emergency Management Agency
DEC HEX Mode Alpha TagDescriptionTag
76391dd7THI CIVIL DEFENSEState Civil DefenseEmergency Ops
77011e15THI EMA ALLEmergency Ops / Civil Defense Warning SirensEmergency Ops
77021e16THI EMA 1Emergency Management 1Emergency Ops
77031e17THI EMA 2Emergency Management 2Emergency Ops
77041e18THI EMA 3Emergency Management 3Emergency Ops
77051e19THI EMA 4Emergency Management 4Emergency Ops
77061e1aTHI EMA 5Emergency Management 5Emergency Ops
77071e1bTHI EMA 6Emergency Management 6Emergency Ops
77081e1cTHI EMA 7Emergency Management 7Emergency Ops
77091e1dTHI EMA 8Emergency Management 8Emergency Ops
77101e1eTHI EMA 9Emergency Management 9Emergency Ops
77111e1fTHI EMA 10Emergency Management 10Emergency Ops
77121e20THI EMA 11Emergency Management 11Emergency Ops
77131e21THI EMA 12Emergency Management 12Emergency Ops
77141e22THI EMA 13Emergency Management 13Emergency Ops
77151e23THI EMA 14Emergency Management 14Emergency Ops
77351e37THI EMA RECONReconEmergency Ops
Hawaii Harbor Police
DEC HEX Mode Alpha TagDescriptionTag
78571eb1DHHPHarbor PatrolLaw Tac
78581eb2DHHPHarbor PatrolLaw Tac
78591eb3THHPHarbor PatrolLaw Dispatch
Hilo International Airport (ITO)
DEC HEX Mode Alpha TagDescriptionTag
78671ebbTITO SECURITYSecuritySecurity
78681ebcTITO ARFFAirport Rescue and Fire FightingFire Dispatch
Inouye International Airport (HNL)
DEC HEX Mode Alpha TagDescriptionTag
78011e79THNL AIRFLD OPSAirfield OpsPublic Works
78031e7bTHNL EMSAirport EMS DispatchEMS Dispatch
78041e7cTHNL VIPVisitor Information ProgramPublic Works
78051e7dTHNL SECURITY 2Checkpoint Security - Allied UniversalSecurity
78061e7eTHNL OPS CNTRLAirport Operations ControlPublic Works
78071e7fTHNL CUSTODIALAirport CustodialPublic Works
78141e86THNL ARFFAirport Fire and Rescue DispatchFire Dispatch
78151e87THNL ARFF TAC 1Airport Fire and Rescue TacFire-Tac
78201e8cTHNL ARFLD MAINTAirfield MaintenancePublic Works
78221e8eTHNL BLDG MAINTBuilding MaintenancePublic Works
78271e93THNL AOA ALERTAirfield AlertEmergency Ops
78291e95THNL SECURITYAirport Security - Allied UniversalSecurity
78431ea3THNL CKPT 4Checkpoint 4Security
78441ea4THNL CKPT 3 5Checkpoint 3 and 5Security
DEC HEX Mode Alpha TagDescriptionTag
79151eebTINTEROP 1Interop 1Interop
79161eecTINTEROP 2Interop 2Interop
79171eedTINTEROP 3Interop 3Interop
79181eeeTINTEROP 4Interop 4Interop
Kahului Airport (OGG)
DEC HEX Mode Alpha TagDescriptionTag
78251e91TOGG ARFFAircraft Rescue and Fire FightingFire-Tac
78751ec3TOGG SECURITYKahului Airport SecuritySecurity
Kalaeloa Airport (John Rogers Field) (JRF)
DEC HEX Mode Alpha TagDescriptionTag
78191e8bTJRF ARFFAircraft Rescue and Fire FightingPublic Works
78461ea6TJRF OPSJohn Rodgers Field Airport Operations ControlPublic Works
Lihue Airport (LIH)
DEC HEX Mode Alpha TagDescriptionTag
78111e83TLIH FIRE DISPARFF DispatchFire Dispatch
78771ec5TLIH SEC TACLihue Airport Security TacSecurity
78791ec7TLIH SECURITYLihue Airport SecuritySecurity
78901ed2TLIH CUSTODIALCustodialFire Dispatch
78921ed4TLIH EM NETEmergency NetEmergency Ops
DEC HEX Mode Alpha TagDescriptionTag
1001TTECH 1Range and Audio TestingOther
2002TTECH 2Range and Audio TestingOther
7007TTECH 7Range and Audio TestingOther
79061ee2TRADIO SHOPRadio ShopPublic Works
79081ee4TRADIO SHOPRadio ShopPublic Works
79121ee8TRADIO SHOPRadio ShopPublic Works
DEC HEX Mode Alpha TagDescriptionTag
241096aTSPEVENT1Special Events 1Multi-Talk
79331efdTSCOPSState Capital Building OpsLaw Talk
U.S. Customs and Border Protection
DEC HEX Mode Alpha TagDescriptionTag
81311fc3TCBP HNL FIS HNL Daniel K Inouye Airport - FIS Floor OpsFederal
University of Hawaii
DEC HEX Mode Alpha TagDescriptionTag
79521f10TUHPD 1Police DispatchLaw Dispatch
79531f11TUHPD 2Police TacticalLaw Tac
79741f26TKCC CPSKauai Community College: Campus Public SafetyLaw Dispatch