WN4FLA
Active2x3District 4
Competitive callsign — 2 applications filed with the FCC.
License HolderRIOS ROSADO, PEDRO
License ClassGeneral
Min. Class RequiredTechnician
LocationAGUADILLA, PR
Grant DateJun 26, 2026
Expiration DateJun 26, 2036
WN4FLA is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by RIOS ROSADO, PEDRO in AGUADILLA, PR. This callsign has attracted significant interest in the amateur radio community, with 2 vanity applications filed with the FCC. The most recent was submitted by Slabaugh, Dennis B on Jun 8, 2026. WN4FLA has 5 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- -. ....- ..-. .-.. .-
CW Weight: 34 units(Moderate)
Voice Phonetics
Whiskey November Four Foxtrot Lima Alpha
Readability: 7/10(Good readability)
License History
- License IssuedJun 26, 2026
- Vanity Callsign GrantedJun 26, 2026
- License ExpiredJul 7, 2020
- License IssuedJul 4, 2008
- Vanity Callsign GrantedJul 4, 2008
Vanity Application Activity
Competing applications filed with the FCC for this callsign.