KR4OAJ
Cancelled2x3District 4
No competing applications on record.
License HolderGroscost, Daniel
License ClassTechnician
Min. Class RequiredTechnician
LocationLoxahatchee, FL
Grant DateJul 31, 2026
Cancellation DateAug 18, 2026
Available for ApplicationsAug 19, 2028
KR4OAJ is a 2x3 format amateur radio callsign. It is currently registered to Groscost, Daniel in Loxahatchee, 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: 42 units(Heavy (slower to send))
Voice Phonetics
Kilo Romeo Four Oscar Alpha Juliet
Readability: 6.5/10(Good readability)
Available Aug 19, 2028 (716 days remaining)
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License CanceledAug 18, 2026
- System-Generated GrantJul 31, 2026
- License IssuedJul 31, 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.