WP4WW
Active2x2District 4
Competitive callsign — 4 applications filed with the FCC.
License HolderTrujillo Alto Contest Club
Min. Class RequiredGeneral
LocationTrujillo Alto, PR
Grant DateSep 2, 2026
Expiration DateSep 1, 2036
WP4WW is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by Trujillo Alto Contest Club in Trujillo Alto, PR. This callsign has attracted significant interest in the amateur radio community, with 4 vanity applications filed with the FCC. The most recent was submitted by Rodriguez-Rodriguez, Warren on Apr 14, 2020. WP4WW has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- .--. ....- .-- .--
CW Weight: 36 units(Moderate)
Voice Phonetics
Whiskey Papa Four Whiskey Whiskey
Readability: 8/10(High readability)
License History
- License RenewedSep 2, 2026
- License RenewedJun 8, 2016
- License IssuedSep 1, 2006
- Vanity Callsign GrantedSep 1, 2006
- License ExpiredSep 27, 2001
Vanity Application Activity
Competing applications filed with the FCC for this callsign.