KA0DOS
Active2x3District 0
No competing applications on record.
License HolderO BRIEN, DENNIS C
License ClassAmateur Extra
Min. Class RequiredTechnician
LocationWEST DES MOINES, IA
Grant DateMay 21, 2025
Expiration DateJun 27, 2035
KA0DOS is a 2x3 format amateur radio callsign. It is currently registered to O BRIEN, DENNIS C in WEST DES MOINES, IA. 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: 43 units(Heavy (slower to send))
Voice Phonetics
Kilo Alpha Zero Delta Oscar Sierra
Readability: 6.5/10(Good readability)
License History
- Administrative Update AppliedMay 22, 2025
- License RenewedMay 21, 2025
- Administrative Update AppliedOct 27, 2015
- License RenewedMay 6, 2015
- License ModifiedJun 15, 2012
- Administrative Update AppliedNov 10, 2010
- License RenewedMar 29, 2005
- License ModifiedMay 7, 2001
- License ModifiedNov 30, 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.