KF0OIU
Available2x3District 0
No competing applications on record.
License HolderGrothe, Mark J
License ClassTechnician
Min. Class RequiredTechnician
LocationNorco, CA
Grant DateNov 29, 2023
Expiration DateNov 29, 2033
Cancellation DateJan 8, 2024
Available for ApplicationsJan 9, 2026
KF0OIU is a 2x3 format amateur radio callsign. It is currently registered to Grothe, Mark J in Norco, CA. There are currently no competing vanity applications or pending FCC filings on record for this callsign. Add it to your watchlist to receive an immediate alert if another operator files a vanity application.
CW & Voice Analysis
Morse Code
-.- ..-. ----- --- .. ..-
CW Weight: 44 units(Heavy (slower to send))
Voice Phonetics
Kilo Foxtrot Zero Oscar India Uniform
Readability: 6/10(Good readability)
This callsign is available now
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License CanceledJan 8, 2024
- System-Generated GrantNov 29, 2023
- License IssuedNov 29, 2023
Vanity Application Activity
Competing applications filed with the FCC for this callsign.
No competing applications on record. Verify on the FCC ULS application search before filing.