KP4TT
Active2x2District 4
Competitive callsign — 13 applications filed with the FCC.
License HolderRivera, Victor J
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationMayaguez, PR
Grant DateJun 19, 2026
Expiration DateJun 19, 2036
KP4TT is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by Rivera, Victor J in Mayaguez, PR. This callsign has attracted significant interest in the amateur radio community, with 13 vanity applications filed with the FCC. The most recent was submitted by Rivera, Victor J on Jun 1, 2026. KP4TT has 9 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- .--. ....- - -
CW Weight: 28 units(Light (fast to send))
Voice Phonetics
Kilo Papa Four Tango Tango
Readability: 8/10(High readability)
License History
- License IssuedJun 19, 2026
- Vanity Callsign GrantedJun 19, 2026
- License CanceledDec 24, 2021
- License ModifiedMar 19, 2020
- Vanity Callsign GrantedAug 4, 2018
- License IssuedAug 4, 2018
- License ExpiredJun 10, 2014
- Administrative Update AppliedMar 19, 2002
- License RenewedMar 19, 2002
Vanity Application Activity
Competing applications filed with the FCC for this callsign.