"KCF415" was never on 33.54. The callsign would be inconjunction with their other callsigns when doing "the prayers" at 9AM and 9PM. KCF415 is the callsign for 154.4300.
The callsign for 33.54 is/was KCE579. This was also the callsign for their 33.78 frequency.
Originially, SWFMA dispatched on 33.78 (KCE579) and 154.430 (KCF415). They utilized 33.54 to communicate with Tri-State Mutual Aid (Franklin County, Mass area). Since then, they've expanded the VHF High-Band and have all but eliminated use of Low-Band (Franklin County is now on UHF). They are now
KCF415 - 154.430 Primary Dispatch/Ops
KCE579 - 33.78 / 33.54 (old dispatch & tri-State)
KIU830 - 154.385 Primary Fireground "Tac-1"
KEF980 - 154.145 Primary "Tri-Mountain" Dispatch
KTG523 - 155.220 Cheshire County EMS Ops (Disp on KCF415)
KDX768 - 155.265 Deerfield Valley Ambulance Ops (Disp on KCF415)
WQCV921 - 159.450 Keene Fire Dispatch
you can also monitor them live at
Fire Mutual Aid