KO4AOU
Available2x3District 4
No competing applications on record.
License HolderJOHNSTON, CALVIN L
License ClassTechnician
Min. Class RequiredTechnician
LocationCOLLEGE PLACE, WA
Grant DateDec 18, 2019
Expiration DateDec 18, 2029
Cancellation DateJul 24, 2020
Available for ApplicationsJul 25, 2022
KO4AOU is a 2x3 format amateur radio callsign. It is currently registered to JOHNSTON, CALVIN L in COLLEGE PLACE, WA. 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: 41 units(Heavy (slower to send))
Voice Phonetics
Kilo Oscar Four Alpha Oscar Uniform
Readability: 7/10(Good readability)
This callsign is available now
Requires Technician license or higher to apply for this callsign format (2x3).
License History
- License CanceledJul 24, 2020
- System-Generated GrantDec 18, 2019
- License IssuedDec 18, 2019
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.