NJ4S
Active2x1District 4
No competing applications on record.
License HolderSULLIVAN, FRANCIS J
License ClassAmateur Extra
Min. Class RequiredAmateur Extra
LocationMIAMI, FL
Grant DateDec 12, 2025
Expiration DateNov 28, 2035
NJ4S is a 2x1 format amateur radio callsign. It is currently registered to SULLIVAN, FRANCIS J in MIAMI, 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: 24 units(Light (fast to send))
Voice Phonetics
November Juliet Four Sierra
Readability: 7/10(Good readability)
License History
- Administrative Update AppliedDec 15, 2025
- License RenewedDec 12, 2025
- License RenewedSep 17, 2015
- License RenewedSep 20, 2005
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.