KB9OTC
Active2x3District 9
No competing applications on record.
License HolderMERTZENICH, EDMOND F
License ClassGeneral
Min. Class RequiredTechnician
LocationRoscoe, IL
Grant DateAug 11, 2026
Expiration DateNov 1, 2036
KB9OTC is a 2x3 format amateur radio callsign. It is currently registered to MERTZENICH, EDMOND F in Roscoe, IL. 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: 46 units(Heavy (slower to send))
Voice Phonetics
Kilo Bravo Nine Oscar Tango Charlie
Readability: 7.5/10(High readability)
License History
- License RenewedAug 11, 2026
- Administrative Update AppliedAug 5, 2026
- License RenewedAug 9, 2016
- Administrative Update AppliedMay 29, 2008
- License RenewedAug 25, 2006
- License ModifiedFeb 29, 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.