83

Therefore, if someone hit their emergency button and their radio was on talk group 16, all
communications would switch to talk group 18.
A lot of Fire and EMS departments dispatch tone-outs and alarms as Multi-select
communications (ID+7). Therefore, if your re department dispatch talk group is 1616, and
they do dispatch tone-outs and alarms as Multi-selects, then those communications will be
on talk group 1623.

Weather Channels

Channel Frequency Channel Frequency
1162.550 5162.450
2162.400 6162.500
3162.475 7162.525
4162.425
ST Event Code Warning Watch Advisory Denition?
ADR Administrative Message O Admin Message
AVA Avalanche Watch O Avalanche
AVW Avalanche Warning O Avalanche
BHW Biological Hazard Warning O Biological
BWW Boil Water Warning O Boil Water
BZW Blizzard Warning O Blizzard
CAE Child Abduction Emergency O Child Emergency
CDW Civil Danger Warning O Civil Danger
CEM Civil Emergency Message O Civil EMG
CFA Coastal Flood Watch O Coastal Flood
CFW Coastal Flood Warning O Coastal Flood
CHW Chemical Hazard Warning O Chemical
CWW Contaminated Water Warning O Contam. Water
DBA Dam Watch O Dam Break
DBW Dam Break Warning O Dam Break
DEW Contagious Disease Warning O Contagious
DMO Practice/Demo O System Demo
DSW Dust Storm Warning O Dust Storm
EAN Emergency Action
Notification
O EMG Notify
EAT Emergency Action
Termination
O EMG Terminate
EQW Earthquake Warning O Earthquake
EVA Evacuation Watch O Evacuate Note
EVI Immediate Evacuation O Evacuate Note