Nashua NH had a 3rd alarm

https://youtu.be/zfdLylnk53w - radio tape

first alarm was 2 engines + 1 ladder + 1 RIT engine + 1 private ALS
amb - assigned to Channel 2

private als amb was dispatched on a different radio system (audio
sounded cleaner on the tape)

Engine 1 arrived first and reported heavy smoke from attic of 2 and a
half wood frame residence

working fire got Engine 5 + Ladder 2

2nd alarm was Eng 2 + Eng 6 + Special Hazards

people in masks didnt sound as clear as other radios

?Tyngsboro Mass? engine signed on mobile flutter - reported he had
extrication tools - probably on 151.250 (which is link to Nashua fire
dispatchers) - Merrimack Engine might have been on 151.25 also - had
some mobile flutter

3rd alarm was Hollis Engine + Merrimack Engine + Ladder 3 + 2nd ALS ambulance

Hollis Engine had a digital radio (muffled audio compared to analog)

dispatcher said "calling Hollis Engine on 2-5-oh" - at one point

radio callsigns heard - Engine 5 B - Engine 1 C - Engine 4 C -
"Portable 4 to Engine 1 Driver" - Ladder 1 - Ladder 1 C

dispatcher announced - "covering group for pilots is Group 3"

M1 brought the Special Hazards truck to the scene (dept mechanic probably)

Division 1 and Division 2 were the commanders on Floor 1 and Floor 2