KM4OYJ
Active2x3District 4
No competing applications on record.
License HolderDiehl, Nicholas J
License ClassTechnician
Min. Class RequiredTechnician
LocationAiken, SC
Grant DateJan 21, 2026
Expiration DateJan 21, 2036
KM4OYJ is a 2x3 format amateur radio callsign. It is currently registered to Diehl, Nicholas J in Aiken, SC. 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: 49 units(Heavy (slower to send))
Voice Phonetics
Kilo Mike Four Oscar Yankee Juliet
Readability: 7.5/10(High readability)
License History
- License RenewedJan 21, 2026
- System-Generated GrantNov 18, 2015
- License IssuedNov 18, 2015
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.