KP4BB
Active2x2District 4
Competitive callsign — 6 applications filed with the FCC.
License HolderECHEVARRIA PADILLA, DAVID A
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationAGUADILLA, PR
Grant DateJan 6, 2026
Expiration DateJan 6, 2036
KP4BB is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by ECHEVARRIA PADILLA, DAVID A in AGUADILLA, PR. This callsign has attracted significant interest in the amateur radio community, with 6 vanity applications filed with the FCC. The most recent was submitted by ECHEVARRIA PADILLA, DAVID A on Dec 19, 2025. KP4BB has 10 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- .--. ....- -... -...
CW Weight: 34 units(Moderate)
Voice Phonetics
Kilo Papa Four Bravo Bravo
Readability: 8/10(High readability)
License History
- Vanity Callsign GrantedJan 6, 2026
- License IssuedJan 6, 2026
- License CanceledFeb 4, 2023
- License IssuedMar 9, 2021
- Vanity Callsign GrantedMar 9, 2021
- Internal Correction AppliedMay 22, 2019
- Internal Correction AppliedMay 22, 2019
- License RenewedMay 16, 2012
- Tax ID (TIN) AddedMay 8, 2002
- License RenewedMay 8, 2002
Vanity Application Activity
Competing applications filed with the FCC for this callsign.