KR4JBL
Cancelled2x3District 4
No competing applications on record.
License HolderMadden, Hurlin
License ClassGeneral
Min. Class RequiredTechnician
LocationPortland, TN
Grant DateJan 21, 2026
Cancellation DateJun 30, 2026
Available for ApplicationsJul 1, 2028
KR4JBL is a 2x3 format amateur radio callsign. It is currently registered to Madden, Hurlin in Portland, 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: 41 units(Heavy (slower to send))
Voice Phonetics
Kilo Romeo Four Juliet Bravo Lima
Readability: 6.5/10(Good readability)
Available Jul 1, 2028 (665 days remaining)
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License CanceledJun 30, 2026
- License ModifiedMay 18, 2026
- System-Generated GrantJan 21, 2026
- License IssuedJan 21, 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.