KO4OPI
Active2x3District 4
No competing applications on record.
License HolderTrotter, John T
License ClassGeneral
Min. Class RequiredTechnician
LocationMaryville, TN
Grant DateMar 23, 2021
Expiration DateMar 23, 2031
KO4OPI is a 2x3 format amateur radio callsign. It is currently registered to Trotter, John T in Maryville, TN. 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 Oscar Papa India
Readability: 7/10(Good readability)
License History
- System-Generated GrantMar 23, 2021
- License IssuedMar 23, 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.