KO4JYN
Active2x3District 4
No competing applications on record.
License HolderMELLINGER, MARK W
License ClassTechnician
Min. Class RequiredTechnician
LocationHERNDON, VA
Grant DateDec 7, 2020
Expiration DateDec 7, 2030
KO4JYN is a 2x3 format amateur radio callsign. It is currently registered to MELLINGER, MARK W in HERNDON, VA. 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: 47 units(Heavy (slower to send))
Voice Phonetics
Kilo Oscar Four Juliet Yankee November
Readability: 6.5/10(Good readability)
License History
- License ModifiedFeb 17, 2022
- License ModifiedJan 4, 2022
- System-Generated GrantDec 7, 2020
- License IssuedDec 7, 2020
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.