WP4SFC
Available2x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderSEIN EGIPCIACO, LUIS A
License ClassTechnician
Min. Class RequiredTechnician
LocationAGUADILLA, PR
Grant DateMar 7, 2022
Expiration DateMar 7, 2032
Cancellation DateMar 29, 2022
Available for ApplicationsMar 30, 2024
WP4SFC is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by SEIN EGIPCIACO, LUIS A in AGUADILLA, 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 SOTO-CINTRON, ADALBERTO on Aug 17, 2026. WP4SFC has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
.-- .--. ....- ... ..-. -.-.
CW Weight: 39 units(Moderate)
Voice Phonetics
Whiskey Papa Four Sierra Foxtrot Charlie
Readability: 7/10(Good readability)
This callsign is available now
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License CanceledMar 29, 2022
- System-Generated GrantMar 7, 2022
- License IssuedMar 7, 2022
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- SOTO-CINTRON, ADALBERTOFiled Aug 17, 2026Not awardedFCC ↗