WP4S
Active2x1District 4
Competitive callsign — 50 applications filed with the FCC.
License HolderSantos Llanos, Rafael
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
LocationAguadilla, PR
Grant DateJun 23, 2022
Expiration DateJul 2, 2032
WP4S is a highly sought-after 2x1 format amateur radio callsign. The license is currently held by Santos Llanos, Rafael in Aguadilla, PR. This callsign has attracted significant interest in the amateur radio community, with 50 vanity applications filed with the FCC. The most recent was submitted by Perez-Zorrilla, Edwin A on Jul 26, 2021. WP4S has 10 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- .--. ....- ...
CW Weight: 25 units(Light (fast to send))
Voice Phonetics
Whiskey Papa Four Sierra
Readability: 8/10(High readability)
License History
- License RenewedJun 23, 2022
- License RenewedJun 1, 2012
- FRN Association Letter SentDec 14, 2011
- FRN Association Email SentDec 13, 2011
- Administrative Update AppliedDec 13, 2011
- FRN Association Email FailedDec 13, 2011
- FRN Association Email FailedDec 12, 2011
- FRN Association Email SentDec 12, 2011
- Vanity Callsign GrantedJul 2, 2002
- License IssuedJul 2, 2002
Vanity Application Activity
Competing applications filed with the FCC for this callsign.