KP4OVN
Active2x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderNAVARRO BULTRON, FRANK R
License ClassGeneral
Min. Class RequiredTechnician
LocationSAN JUAN, PR
Grant DateJan 10, 2026
Expiration DateJan 10, 2036
KP4OVN is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by NAVARRO BULTRON, FRANK R in SAN JUAN, 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 NAVARRO BULTRON, FRANK R on Dec 23, 2025. KP4OVN has 2 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- .--. ....- --- ...- -.
CW Weight: 41 units(Heavy (slower to send))
Voice Phonetics
Kilo Papa Four Oscar Victor November
Readability: 7/10(Good readability)
License History
- License IssuedJan 10, 2026
- Vanity Callsign GrantedJan 10, 2026
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- NAVARRO BULTRON, FRANK RFiled Dec 23, 2025Not awardedFCC ↗