KT0JA
Active2x2District 0
Competitive callsign — 2 applications filed with the FCC.
License HolderMartin, Richard N
License ClassTechnician
Min. Class RequiredGeneral
LocationSan Francisco, CA
Grant DateOct 22, 2021
Expiration DateOct 22, 2031
KT0JA is a highly sought-after 2x2 format amateur radio callsign. The license is currently held by Martin, Richard N in San Francisco, CA. This callsign has attracted significant interest in the amateur radio community, with 2 vanity applications filed with the FCC. The most recent was submitted by ARNOLD, JASON P on Oct 4, 2021. KT0JA has 8 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- - ----- .--- .-
CW Weight: 39 units(Moderate)
Voice Phonetics
Kilo Tango Zero Juliet Alpha
Readability: 7/10(Good readability)
License History
- Administrative Update AppliedMar 3, 2026
- Administrative Update AppliedMar 29, 2022
- Administrative Update AppliedOct 23, 2021
- Vanity Callsign GrantedOct 22, 2021
- License IssuedOct 22, 2021
- License CanceledMar 26, 2019
- License IssuedJul 23, 2011
- Vanity Callsign GrantedJul 23, 2011
Vanity Application Activity
Competing applications filed with the FCC for this callsign.