W4ASC
Active1x3District 4
Competitive callsign — 8 applications filed with the FCC.
License HolderSOTO-CINTRON, ADALBERTO
License ClassGeneral
Min. Class RequiredGeneral
LocationFLORIDA, PR
Grant DateSep 4, 2026
Expiration DateSep 4, 2036
W4ASC is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by SOTO-CINTRON, ADALBERTO in FLORIDA, PR. This callsign has attracted significant interest in the amateur radio community, with 8 vanity applications filed with the FCC. The most recent was submitted by SOTO-CINTRON, ADALBERTO on Aug 17, 2026. W4ASC has 6 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- ....- .- ... -.-.
CW Weight: 29 units(Light (fast to send))
Voice Phonetics
Whiskey Four Alpha Sierra Charlie
Readability: 7.5/10(High readability)
License History
- License IssuedSep 4, 2026
- Vanity Callsign GrantedSep 4, 2026
- License ExpiredApr 5, 2022
- License RenewedJan 8, 2010
- Administrative Update AppliedFeb 20, 2003
- License IssuedApr 4, 2000
Vanity Application Activity
Competing applications filed with the FCC for this callsign.