KD4OA
Available2x2District 4
No competing applications on record.
License HolderCallahan, William D
License ClassAmateur Extra
Min. Class RequiredGeneral
LocationOdessa, TX
Grant DateMar 24, 2010
Expiration DateMay 29, 2020
Cancellation DateJun 1, 2022
Available for ApplicationsMay 30, 2022
KD4OA is a 2x2 format amateur radio callsign. It is currently registered to Callahan, William D in Odessa, TX. 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: 32 units(Moderate)
Voice Phonetics
Kilo Delta Four Oscar Alpha
Readability: 8/10(High readability)
This callsign is available now
Requires General license or higher to apply for this callsign format (2x2).
License History
- License ExpiredJun 1, 2022
- License RenewedMar 24, 2010
- Administrative Update AppliedDec 5, 2006
- License RenewedApr 5, 2000
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.