Penobscot Area Fire - FIRE 1, FIRE 2, Brewer, Holden, Orrington Fire, Hancock County, Waldo County,  Piscataquis.  https://zello.com/channels/k/igNxa 

Bangor / Brewer PD - https://zello.com/channels/k/iBVo0 

Bangor Fire Dept -  https://zello.com/channels/k/gVCKa