KB0SRX
Active2x3District 0
No competing applications on record.
License HolderCORLISS, JAMES R
License ClassGeneral
Min. Class RequiredTechnician
LocationTHORNTON, CO
Grant DateJun 17, 2026
Expiration DateMay 22, 2035
KB0SRX is a 2x3 format amateur radio callsign. It is currently registered to CORLISS, JAMES R in THORNTON, CO. 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: 44 units(Heavy (slower to send))
Voice Phonetics
Kilo Bravo Zero Sierra Romeo X-ray
Readability: 6/10(Good readability)
License History
- License RenewedJun 17, 2026
- License RenewedMay 22, 2015
- License RenewedApr 19, 2005
- FRN Association Letter SentJun 28, 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.