KR4IVR
Cancelled2x3District 4
No competing applications on record.
License HolderMack, Andrew B
License ClassTechnician
Min. Class RequiredTechnician
LocationNelson, GA
Grant DateJan 13, 2026
Cancellation DateFeb 10, 2026
Available for ApplicationsFeb 11, 2028
KR4IVR is a 2x3 format amateur radio callsign. It is currently registered to Mack, Andrew B in Nelson, GA. 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: 32 units(Moderate)
Voice Phonetics
Kilo Romeo Four India Victor Romeo
Readability: 6/10(Good readability)
Available Feb 11, 2028 (524 days remaining)
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License CanceledFeb 10, 2026
- System-Generated GrantJan 13, 2026
- License IssuedJan 13, 2026
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.