KO4SXX
Active2x3District 4
No competing applications on record.
License HolderPeck, Christopher J
License ClassTechnician
Min. Class RequiredTechnician
LocationUpland, CA
Grant DateAug 31, 2021
Expiration DateAug 31, 2031
KO4SXX is a 2x3 format amateur radio callsign. It is currently registered to Peck, Christopher J in Upland, CA. 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 Sierra X-ray X-ray
Readability: 7/10(Good readability)
License History
- System-Generated GrantAug 31, 2021
- License IssuedAug 31, 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.