K5TLF
Unknown1x3Zone 5
License HolderLongfellow, Jonathan L
License ClassTechnician
Min. Class RequiredGeneral
Requires General license or higher to apply for this callsign format (1x3).
License History
- License RenewedMay 12, 2026
- Administrative Update AppliedFeb 28, 2024
- Administrative Update AppliedApr 3, 2020
- Administrative Update AppliedJun 27, 2017
- License RenewedApr 20, 2016
- Administrative Update AppliedSep 15, 2015
- License ModifiedMar 27, 2015
- Administrative Update AppliedAug 14, 2014
- Administrative Update AppliedNov 9, 2013
- Administrative Update AppliedNov 1, 2012
- Administrative Update AppliedApr 8, 2008
- Administrative Update AppliedSep 18, 2007
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
No competing applications detected. Monitor the FCC ULS application search to verify before filing.