KK4SDM
Active2x3District 4
No competing applications on record.
License HolderMcMillon, William J
License ClassTechnician
Min. Class RequiredTechnician
LocationEllicott City, MD
Grant DateMay 17, 2025
Expiration DateMay 17, 2035
KK4SDM is a 2x3 format amateur radio callsign. It is currently registered to McMillon, William J in Ellicott City, MD. 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: 35 units(Moderate)
Voice Phonetics
Kilo Kilo Four Sierra Delta Mike
Readability: 7.5/10(High readability)
License History
- License RenewedMay 17, 2025
- Administrative Update AppliedJun 1, 2020
- Administrative Update AppliedDec 30, 2014
- System-Generated GrantJun 21, 2013
- License IssuedJun 21, 2013
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.