KO4JVM
Active2x3District 4
Competitive callsign — 1 application filed with the FCC.
License HolderCullinane, Sara M
License ClassTechnician
Min. Class RequiredTechnician
LocationSouth Pasadena, CA
Grant DateDec 1, 2020
Expiration DateDec 1, 2030
KO4JVM is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Cullinane, Sara M in South Pasadena, CA. 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 Mazzarese Jr, James V on Aug 13, 2020. KO4JVM has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- --- ....- .--- ...- --
CW Weight: 45 units(Heavy (slower to send))
Voice Phonetics
Kilo Oscar Four Juliet Victor Mike
Readability: 7.5/10(High readability)
License History
- Administrative Update AppliedJun 10, 2025
- System-Generated GrantDec 1, 2020
- License IssuedDec 1, 2020
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Mazzarese Jr, James VFiled Aug 13, 2020Not awardedFCC ↗