KP4CTO
Active2x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderTORRES ORTIZ, CARLOS M
License ClassAmateur Extra
Min. Class RequiredTechnician
LocationVEGA ALTA, PR
Grant DateMar 13, 2023
Expiration DateMar 13, 2033
KP4CTO is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by TORRES ORTIZ, CARLOS M in VEGA ALTA, 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 TORRES ORTIZ, CARLOS M on Feb 23, 2023. KP4CTO has 7 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- .--. ....- -.-. - ---
CW Weight: 42 units(Heavy (slower to send))
Voice Phonetics
Kilo Papa Four Charlie Tango Oscar
Readability: 7.5/10(High readability)
License History
- Administrative Update AppliedJul 24, 2026
- Administrative Update AppliedJul 24, 2026
- License ModifiedJul 1, 2025
- Administrative Update AppliedJul 23, 2024
- License ModifiedJul 19, 2024
- License IssuedMar 13, 2023
- Vanity Callsign GrantedMar 13, 2023
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- TORRES ORTIZ, CARLOS MFiled Feb 23, 2023Not awardedFCC ↗