Imperial Irrigation District

System Name: Imperial Irrigation District
Location: Various, CA
County: 2 Counties
System Type: Project 25 Phase II
System Voice: APCO-25 Common Air Interface Exclusive
System ID: Sysid: 65B WACN: BEE00
Last Updated: July 1, 2026, 18:51 pm UTC   [Deleted Site # 029 (Site 1-29)]

Sites and Frequencies

Key:###.####Ctrl control channel
Black Mountain
RFSS 1 · 1Site 021 · 15NAC 651
4 freqs · 2 control
855.0625Ctrl855.8375Ctrl854.3875854.8625
Bard Pothole
RFSS 1 · 1Site 022 · 16NAC 652
4 freqs · 2 control
854.7875Ctrl854.9375Ctrl856.5875856.9625
Dillon Road Indio
RFSS 1 · 1Site 023 · 17NAC 653
7 freqs · 3 control
852.400Ctrl852.650Ctrl852.925Ctrl851.425851.900852.150853.400
Cactus City
RFSS 1 · 1Site 024 · 18NAC 654
7 freqs · 2 control
852.425Ctrl852.900Ctrl851.150851.650851.925853.150853.425
Superstition Mountain
RFSS 1 · 1Site 025 · 19NAC 655
7 freqs · 2 control
854.4375Ctrl854.9625Ctrl854.1125854.7375855.4375855.7875856.7125
El Centro SOC
RFSS 1 · 1Site 026 · 1ANAC 656
7 freqs · 2 control
854.4125Ctrl855.0125Ctrl854.5875855.3375855.6625856.5875856.8875

Talkgroups

Electrical Operations
DEC HEX Mode Alpha TagDescriptionTag
510413f0DImperial DispImperial DispatchUtilities
510513f1DCoachella DispCoachella DispatchUtilities
510613f2DEl Centro DispEl Centro DispatchUtilities
Water Operations
DEC HEX Mode Alpha TagDescriptionTag
3003DIID WATER 3IID Water OpsUtilities
17011DIID WATER 17IID Water OpsUtilities
19013DIID WATER 19IID Water OpsUtilities
25019DIID WATER 25IID Water OpsUtilities
3101fDIID WATER 31IID Water OpsUtilities
33021DIID WATER 33IID Water OpsUtilities
35023DIID WATER 35IID Water OpsUtilities
37025DIID WATER 37IID Water OpsUtilities
41029DIID WATER 41IID Water OpsUtilities