KO4ZTR
Active2x3District 4
No competing applications on record.
License HolderGoehring, Don D
License ClassTechnician
Min. Class RequiredTechnician
LocationSugar Land, TX
Grant DateApr 15, 2022
Expiration DateApr 15, 2032
KO4ZTR is a 2x3 format amateur radio callsign. It is currently registered to Goehring, Don D in Sugar Land, TX. 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: 39 units(Moderate)
Voice Phonetics
Kilo Oscar Four Zulu Tango Romeo
Readability: 7/10(Good readability)
License History
- Administrative Update AppliedApr 15, 2026
- License ModifiedJun 21, 2022
- License ModifiedJun 8, 2022
- System-Generated GrantApr 15, 2022
- License IssuedApr 15, 2022
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.