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 Denition?
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