AJ4IN
Active2x2District 4
No competing applications on record.
License HolderMUELLER, JEFFREY S
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationWILKESBORO, NC
Grant DateApr 10, 2018
Expiration DateMay 20, 2028
AJ4IN is a 2x2 format amateur radio callsign. It is currently registered to MUELLER, JEFFREY S in WILKESBORO, NC. 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: 27 units(Light (fast to send))
Voice Phonetics
Alpha Juliet Four India November
Readability: 6.5/10(Good readability)
License History
- Administrative Update AppliedNov 21, 2025
- License RenewedApr 10, 2018
- System-Generated GrantMay 20, 2008
- License IssuedMay 20, 2008
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.