KO4VFI
Cancelled2x3District 4
No competing applications on record.
License HolderHarvey, Robert L
License ClassGeneral
Min. Class RequiredTechnician
LocationKnoxville, TN
Grant DateDec 7, 2021
Cancellation DateJun 27, 2025
Available for ApplicationsJun 28, 2027
KO4VFI is a 2x3 format amateur radio callsign. It is currently registered to Harvey, Robert L in Knoxville, TN. 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: 37 units(Moderate)
Voice Phonetics
Kilo Oscar Four Victor Foxtrot India
Readability: 7/10(Good readability)
Available Jun 28, 2027 (352 days remaining)
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License CanceledJun 27, 2025
- Administrative Update AppliedJun 14, 2025
- License ModifiedJan 10, 2022
- Administrative Update AppliedDec 9, 2021
- System-Generated GrantDec 7, 2021
- License IssuedDec 7, 2021
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.