KO4LDX
Available2x3District 4
No competing applications on record.
License HolderMartinson, Gaylen L
License ClassAmateur Extra
Min. Class RequiredTechnician
LocationPhoenix, AZ
Grant DateJan 20, 2021
Expiration DateJan 20, 2031
Cancellation DateMar 19, 2021
Available for ApplicationsMar 20, 2023
KO4LDX is a 2x3 format amateur radio callsign. It is currently registered to Martinson, Gaylen L in Phoenix, AZ. 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: 42 units(Heavy (slower to send))
Voice Phonetics
Kilo Oscar Four Lima Delta X-ray
Readability: 7.5/10(High readability)
This callsign is available now
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License CanceledMar 19, 2021
- Administrative Update AppliedMar 16, 2021
- System-Generated GrantJan 20, 2021
- License IssuedJan 20, 2021
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.