W4PBU
Active1x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderPLOWMAN, JOHN D
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationTAMPA, FL
Grant DateJun 28, 2025
Expiration DateAug 9, 2035
W4PBU is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by PLOWMAN, JOHN D in TAMPA, FL. 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 PLOWMAN, JOHN D on Jul 22, 2005. W4PBU has 11 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- ....- .--. -... ..-
CW Weight: 33 units(Moderate)
Voice Phonetics
Whiskey Four Papa Bravo Uniform
Readability: 7.5/10(High readability)
License History
- Administrative Update AppliedJun 30, 2025
- License RenewedJun 28, 2025
- Authorization PrintedAug 13, 2015
- License RenewedAug 12, 2015
- Reference Copy Duplicate RequestedAug 12, 2015
- License ModifiedMay 16, 2008
- License ModifiedSep 19, 2005
- Vanity Callsign GrantedAug 9, 2005
- License IssuedAug 9, 2005
- Internal Correction AppliedJul 29, 2005
- Internal Correction AppliedJul 29, 2005
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- PLOWMAN, JOHN DFiled Jul 22, 2005Not awardedFCC ↗