K4JOO
Active1x3District 4
No competing applications on record.
License HolderHARRISON JR, CHARLES P
License ClassGeneral
Min. Class RequiredGeneral
LocationMARIETTA, GA
Grant DateJan 11, 2018
Expiration DateApr 9, 2028
K4JOO is a 1x3 format amateur radio callsign. It is currently registered to HARRISON JR, CHARLES P in MARIETTA, GA. 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 Four Juliet Oscar Oscar
Readability: 7.5/10(High readability)
License History
- License RenewedJan 11, 2018
- License RenewedFeb 16, 2008
- Administrative Update AppliedJun 23, 2004
- FRN Association Letter SentJun 23, 2004
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.