K5TLF
Active1x3District 5
Competitive callsign — 2 applications filed with the FCC.
License HolderLongfellow, Jonathan
License ClassGeneral
Min. Class RequiredGeneral
LocationGeorgetown, TX
Grant DateMay 12, 2026
Expiration DateJul 7, 2036
K5TLF is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Longfellow, Jonathan in Georgetown, TX. This callsign has attracted significant interest in the amateur radio community, with 2 vanity applications filed with the FCC. The most recent was submitted by Holden, Sandra J on Jun 19, 2006. K5TLF has 15 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ..... - .-.. ..-.
CW Weight: 27 units(Light (fast to send))
Voice Phonetics
Kilo Five Tango Lima Foxtrot
Readability: 8/10(High readability)
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
Vanity Application Activity
Competing applications filed with the FCC for this callsign.