KO4HLB
Cancelled2x3District 4
No competing applications on record.
License HolderFRITZ, JACK R
License ClassAmateur Extra
Min. Class RequiredTechnician
LocationTAMPA, FL
Grant DateSep 16, 2020
Cancellation DateJun 27, 2026
Available for ApplicationsJun 28, 2028
KO4HLB is a 2x3 format amateur radio callsign. It is currently registered to FRITZ, JACK R in TAMPA, FL. 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: 39 units(Moderate)
Voice Phonetics
Kilo Oscar Four Hotel Lima Bravo
Readability: 7.5/10(High readability)
Available Jun 28, 2028 (720 days remaining)
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License CanceledJun 27, 2026
- License ModifiedApr 24, 2024
- System-Generated GrantSep 16, 2020
- License IssuedSep 16, 2020
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.