KP4OFS
Active2x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderGomez Velazquez, Sergio
License ClassGeneral
Min. Class RequiredTechnician
LocationGuayama, PR
Grant DateSep 22, 2020
Expiration DateSep 22, 2030
KP4OFS is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Gomez Velazquez, Sergio in Guayama, 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 Gomez Velazquez, Sergio on Sep 3, 2020. KP4OFS has 4 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- .--. ....- --- ..-. ...
CW Weight: 40 units(Moderate)
Voice Phonetics
Kilo Papa Four Oscar Foxtrot Sierra
Readability: 7/10(Good readability)
License History
- License ModifiedJul 22, 2026
- Administrative Update AppliedMay 6, 2025
- License IssuedSep 22, 2020
- Vanity Callsign GrantedSep 22, 2020
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Gomez Velazquez, SergioFiled Sep 3, 2020Not awardedFCC ↗