What does FBK stand for?

Base-Stand-by Interconnect - FCC radio station class code (FCCC)

Fairbanks - Alaska - Seismograph station code, US Geological Survey - Closed (SEIS)

Fairbanks/Wainwright, AK - Location identifier - FAA (FAAL)

Fast Back (SAUS)

Fiberking - NCIC boat manufacturer code (NCIC)

Fiberking Inc., Smyrna, TN - Manufacturer code for watercraft hull identification number (USCG)

Flat Back

flat bar keel (SAUS)

fast buck (SAUS)