WP4WN
Active2x2District 4
Competitive callsign — 1 application filed with the FCC.
License HolderNIEVES, WILFREDO
License ClassGeneral
Min. Class RequiredGeneral
LocationCoamo, PR
Grant DateJan 10, 2026
Expiration DateJan 10, 2036
WP4WN is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by NIEVES, WILFREDO in Coamo, PR. 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 NIEVES, WILFREDO on Nov 4, 2015. WP4WN has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- .--. ....- .-- -.
CW Weight: 33 units(Moderate)
Voice Phonetics
Whiskey Papa Four Whiskey November
Readability: 7.5/10(High readability)
License History
- License RenewedJan 10, 2026
- License IssuedNov 24, 2015
- Vanity Callsign GrantedNov 24, 2015
- License ExpiredAug 30, 2001
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- NIEVES, WILFREDOFiled Nov 4, 2015Not awardedFCC ↗