Hawaii Wireless Interoperability Network (HIWIN) Trunking System, Varies, Hawaii

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:	March 30, 2026, 03:45 am UTC [Updated 2 talkgroups for Hawaii Emergency Management Agency]

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)	004 (4)	Site: 1-04	UNKNOWN	774.30625c	774.55625c	774.80625c
1 (1)	005 (5)	Site: 1-05	UNKNOWN	773.55625c	773.80625c
1 (1)	006 (6)	Site: 1-06	UNKNOWN	769.44375c
1 (1)	007 (7)	Lanai / Molokai	Maui	774.31875c	774.56875c	774.81875c
1 (1)	009 (9)	Lanai / Molokai	Maui	773.29375c	773.54365c	774.81875c
1 (1)	010 (A)	Site: 1-10	UNKNOWN	770.66875c	773.04375c
1 (1)	016 (10)	Site: 1-16	Kauai	774.29375c	774.54375c	774.79375c
1 (1)	017 (11)	Lihue Airport	Kauai	773.79375c	774.04375c	774.29375	774.79375
1 (1)	023 (17)	Site: 1-23	Kauai	774.56875c
1 (1)	028 (1C)	Site: 1-28	Maui	773.79375c	774.04375c	774.54375c	774.79375c
1 (1)	032 (20)	Site: 1-32	Kauai	769.18125c	769.43125c	769.68125c	769.93125c	770.43125c	770.68125c
1 (1)	033 (21)	Site: 1-33	Hawaii	769.18125c
1 (1)	034 (22)	Site: 1-34	UNKNOWN	769.16875c	769.41875c	769.66875c	769.91875c	770.16875c
1 (1)	035 (23)	Site: 1-35	Itinerant	770.19375c	773.84375c
1 (1)	037 (25)	Honolulu 2	Honolulu	769.15625c	769.40625	769.65625	769.90625	770.15625
1 (1)	038 (26)	Site: 1-38	Statewide	773.55625	773.80625	774.30625	774.55625	774.80625c
1 (1)	039 (27)	Kapolei	Honolulu	770.40625c	770.90625c	773.03125c	773.28125c	773.53125c
1 (1)	040 (28)	East Honolulu	Honolulu	765.9375c	773.55625c	773.80625c	774.30625c
1 (1)	046 (2E)	Site: 1-46	Maui	773.84375	774.09375c	774.34375c	774.59375c	774.84375
1 (1)	048 (30)	Site: 1-48	Maui	769.21875c	769.46875	769.71875	769.96875	770.46875
1 (1)	050 (32)	Site 1-50	UNKNOWN	770.46875	770.91875c	773.04375c	773.54375c
1 (1)	051 (33)	Site: 1-51	UNKNOWN	773.54375c
1 (1)	067 (43)	Lanai / Molokai	Maui	769.19375c	769.44375c	769.69375c	769.94375c	770.19375
1 (1)	071 (47)	Site: 1-71 (likely Maui)	UNKNOWN	773.79375	774.04375c	774.29375c	774.54375c	774.79375c
1 (1)	090 (5A)	Kona	Hawaii	769.20625	769.41875c	769.45625	769.70625	769.95625	770.16875c	770.20625
1 (1)	092 (5C)	Site: 1-92	UNKNOWN	769.20625c	769.70625c	769.95625c	773.78125c
1 (1)	094 (5E)	Kawaihae	Hawaii	773.83125c	774.06875c	774.33125c	774.58125c	774.83125c
1 (1)	128 (80)	Kahului	Maui	774.79375c
1 (1)	146 (92)	Site 1-146	UNKNOWN	773.84375c	774.09375c	774.34375c	774.59375c	774.84375c
1 (1)	148 (94)	Site 1-148	UNKNOWN	769.46875c
1 (1)	167 (A7)	Lanai / Molokai	Maui	769.19375c
1 (1)	171 (AB)	Lanai / Molokai	Maui	773.79375	774.04375c	774.29375c	774.54375	774.79375c
1 (1)	190 (BE)	Site 1-190	UNKNOWN	769.41875c	770.16875c
1 (1)	192 (C0)	Site 1-192	UNKNOWN	769.20625c	769.70625c	773.78125c
1 (1)	194 (C2)	Site 1-194	UNKNOWN	773.83125c	774.06875c	774.33125c	774.58125c	774.83125c
1 (1)	200 (C8)	Site: 1-200	UNKNOWN	770.96875c
1 (1)	205 (CD)	Hilo	Hawaii	770.70625	773.30625c	774.03125	775.56875
1 (1)	208 (D0)	Hilo	Hawaii	769.15625	769.40625c	769.65625	769.90625c	770.15625

Talkgroups

Grouped

All Talkgroups

New/Updated Talkgroups

Department of Corrections and Rehabilitation (DCR)

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DEC	HEX	Mode	Alpha Tag	Description	Tag
7161	1bf9	D	MCCC	Maui Community Correctional Center	Corrections

Hawaii Department of Agriculture

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DEC	HEX	Mode	Alpha Tag	Description	Tag
8131	1fc3	D	HNL AGI INSP	HNL Daniel K Inouye Airport	Public Works

Hawaii Department of Land and Natural Resources

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DEC	HEX	Mode	Alpha Tag	Description	Tag
7508	1d54	D	DLNR 1	Beach/Park Dispatch	Law Dispatch
7509	1d55	D	DLNR 2	Honolulu area	Law Talk

Hawaii Department of Law Enforcement (DLE)

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DEC	HEX	Mode	Alpha Tag	Description	Tag
7101	1bbd	T	DLE DRONE	Drone Operations	Law Tac
7122	1bd2	D	DLE OPS1	Operations 1	Law Talk
7123	1bd3	D	DLE DISP OAHU	Dispatch - Oahu	Law Dispatch
7128	1bd8	D	DLE DISP AIRPORT	Dispatch - Airport	Law Dispatch
7129	1bd9	T	DLE AIRPORT OPS1	Airport Operations 1	Law Tac
7141	1be5	D	DLE DISP KAUAI	Dispatch - Kauai	Law Dispatch
7151	1bef	D	DLE DISP HILO	Dispatch - Hilo	Law Dispatch

Hawaii Emergency Management Agency

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DEC	HEX	Mode	Alpha Tag	Description	Tag
7701	1e15	D	HI EMA ALL	Emergency Ops / Civil Defense Warning Sirens	Emergency Ops
7702	1e16	T	HI EMA 1	Emergency Management 1	Emergency Ops
7703	1e17	T	HI EMA 2	Emergency Management 2	Emergency Ops

Hawaii Harbor Police

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DEC	HEX	Mode	Alpha Tag	Description	Tag
7859	1eb3	D	HHP	Harbor Patrol	Law Dispatch

Hilo International Airport (ITO)

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DEC	HEX	Mode	Alpha Tag	Description	Tag
7867	1ebb	D	ITO SECURITY	Security	Security
7868	1ebc	D	ITO ARFF	Airport Rescue and Fire Fighting	Fire Dispatch

Inouye International Airport (HNL)

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DEC	HEX	Mode	Alpha Tag	Description	Tag
7801	1e79	T	HNL RAMP CTL	Ramp Control	Public Works
7803	1e7b	T	HNL EMS	Airport EMS Dispatch	EMS Dispatch
7804	1e7c	D	HNL VIP	Visitor Information Program	Public Works
7805	1e7d	T	HNL CHECKPOINT	Checkpoint Surveillance	Public Works
7806	1e7e	T	HNL OPS CNTRL	Airport Operations Control	Public Works
7807	1e7f	T	HNL CUSTODIAL	Airport Custodial	Public Works
7814	1e86	T	HNL ARFF	Airport Fire and Rescue Dispatch	Fire Dispatch
7815	1e87	T	HNL ARFF TAC 1	Airport Fire and Rescue Tac	Fire-Tac
7820	1e8c	T	HNL BASE YARD	Base Yard	Public Works
7822	1e8e	T	HNL BLDG MAINT	Building Maintenance	Public Works
7827	1e93	T	HNL ROUTE CTL	Route Control	Public Works
7829	1e95	T	HNL SECURITY	Airport Security - Allied Universal	Security
7843	1ea3	D	HNL CKPT 4	Checkpoint 4	Public Works
7844	1ea4	T	HNL CKPT 3	Checkpoint 3	Public Works

Interoperability

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DEC	HEX	Mode	Alpha Tag	Description	Tag
7915	1eeb	D	INTEROP 1	Interop 1	Interop
7916	1eec	D	INTEROP 2	Interop 2	Interop
7917	1eed	D	INTEROP 3	Interop 3	Interop
7918	1eee	D	INTEROP 4	Interop 4	Interop

Kahului Airport (OGG)

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DEC	HEX	Mode	Alpha Tag	Description	Tag
7825	1e91	T	OGG ARFF	Aircraft Rescue and Fire Fighting	Fire-Tac
7875	1ec3	D	OGG SECURITY	Kahului Airport Security	Security

Kalaeloa Airport (John Rogers Field) (JRF)

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DEC	HEX	Mode	Alpha Tag	Description	Tag
7819	1e8b	T	JRF ARFF	Aircraft Rescue and Fire Fighting	Public Works
7846	1ea6	D	JRF OPS	John Rodgers Field Airport Operations Control	Public Works

Lihue Airport (LIH)

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DEC	HEX	Mode	Alpha Tag	Description	Tag
7811	1e83	D	LIH FIRE DISP	ARFF Dispatch	Fire Dispatch
7879	1ec7	T	LIH SECURITY	Lihue Airport Security	Security
7890	1ed2	T	LIH CUSTODIAL	Custodial	Fire Dispatch
7892	1ed4	D	LIH FIRE TAC	ARFF Tactical	Fire-Tac

Radio Technicians

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DEC	HEX	Mode	Alpha Tag	Description	Tag
1	001	D	TECH 1	Range and Audio Testing	Other
2	002	D	TECH 2	Range and Audio Testing	Other
7	007	D	TECH 7	Range and Audio Testing	Other

State Government

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DEC	HEX	Mode	Alpha Tag	Description	Tag
2410	96a	D	SPEVENT1	Special Events 1	Multi-Talk
7933	1efd	D	SCOPS	State Capital Building Ops	Law Talk

University of Hawaii

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DEC	HEX	Mode	Alpha Tag	Description	Tag
7952	1f10	D	UHPD 1	Police Dispatch	Law Dispatch
7953	1f11	D	UHPD 2	Police Tactical	Law Tac
7974	1f26	D	KCC CPS	Kauai Community College: Campus Public Safety	Law Dispatch