KF0DOC
Available2x3District 0
Competitive callsign — 2 applications filed with the FCC.
License HolderDUBLADA, RUFINO E
License ClassTechnician
Min. Class RequiredTechnician
LocationCHULA VISTA, CA
Grant DateJan 28, 2021
Expiration DateJan 28, 2031
Cancellation DateFeb 27, 2021
Available for ApplicationsFeb 28, 2023
KF0DOC is a highly sought-after 2x3 format amateur radio callsign. The license is currently held by DUBLADA, RUFINO E in CHULA VISTA, 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 Benson, Scott J on Jul 16, 2025. KF0DOC has 3 recorded FCC license history events.
CW & Voice Analysis
Morse Code
-.- ..-. ----- -.. --- -.-.
CW Weight: 50 units(Heavy (slower to send))
Voice Phonetics
Kilo Foxtrot Zero Delta Oscar Charlie
Readability: 7/10(Good readability)
This callsign is available now
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License CanceledFeb 27, 2021
- System-Generated GrantJan 28, 2021
- License IssuedJan 28, 2021
Vanity Application Activity
Competing applications filed with the FCC for this callsign.