K4TFI
Available1x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderF3 INC
Min. Class RequiredGeneral
LocationNASHVILLE, TN
Grant DateJun 8, 2013
Expiration DateJun 8, 2023
Cancellation DateJun 10, 2025
Available for ApplicationsJun 9, 2025
K4TFI is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by F3 INC in NASHVILLE, TN. This callsign has attracted significant interest in the amateur radio community, with 1 vanity application filed with the FCC. The most recent was submitted by F3 INC on Apr 4, 2003. K4TFI has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ....- - ..-. ..
CW Weight: 25 units(Light (fast to send))
Voice Phonetics
Kilo Four Tango Foxtrot India
Readability: 7.5/10(High readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (1x3).
License History
- License ExpiredJun 10, 2025
- License RenewedJun 8, 2013
- License IssuedApr 22, 2003
- Vanity Callsign GrantedApr 22, 2003
- License ExpiredOct 12, 2000
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- F3 INCFiled Apr 4, 2003Not awardedFCC ↗