KR4JJW
Cancelled2x3District 4
No competing applications on record.
License HolderWALRATH, APRIL S
License ClassTechnician
Min. Class RequiredTechnician
LocationFPO, AE
Grant DateFeb 4, 2026
Cancellation DateApr 17, 2026
Available for ApplicationsApr 18, 2028
KR4JJW is a 2x3 format amateur radio callsign. It is currently registered to WALRATH, APRIL S in FPO, AE. 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: 46 units(Heavy (slower to send))
Voice Phonetics
Kilo Romeo Four Juliet Juliet Whiskey
Readability: 6/10(Good readability)
Available Apr 18, 2028 (591 days remaining)
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License CanceledApr 17, 2026
- System-Generated GrantFeb 4, 2026
- License IssuedFeb 4, 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.