NP4WW
Active2x2District 4
Competitive callsign — 3 applications filed with the FCC.
License HolderMONGE-VIVES, URIS
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationTOA ALTA, PR
Grant DateSep 9, 2022
Expiration DateSep 9, 2032
NP4WW is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by MONGE-VIVES, URIS in TOA ALTA, PR. This callsign has attracted significant interest in the amateur radio community, with 3 vanity applications filed with the FCC. The most recent was submitted by Wiseman, David A on Jun 10, 2025. NP4WW has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-. .--. ....- .-- .--
CW Weight: 33 units(Moderate)
Voice Phonetics
November Papa Four Whiskey Whiskey
Readability: 7.5/10(High readability)
License History
- License RenewedSep 9, 2022
- License ModifiedJun 8, 2015
- License IssuedJun 29, 2012
- Vanity Callsign GrantedJun 29, 2012
- License ExpiredMar 31, 2005
Vanity Application Activity
Competing applications filed with the FCC for this callsign.