KO6FIR
Active2x3District 6
Competitive callsign — 1 application filed with the FCC.
License HolderHamilton Roth, Jay
License ClassGeneral
Min. Class RequiredTechnician
LocationMill Valley, CA
Grant DateJul 17, 2024
Expiration DateJul 17, 2034
KO6FIR is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by Hamilton Roth, Jay in Mill Valley, 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 Snow, Damen F on Dec 31, 2024. KO6FIR has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- --- -.... ..-. .. .-.
CW Weight: 36 units(Moderate)
Voice Phonetics
Kilo Oscar Six Foxtrot India Romeo
Readability: 6.5/10(Good readability)
License History
- License ModifiedJan 13, 2026
- System-Generated GrantJul 17, 2024
- License IssuedJul 17, 2024
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
- Snow, Damen FFiled Dec 31, 2024Not awardedFCC ↗