KB1OPO
Active2x3District 1
No competing applications on record.
License HolderSullivan, Daniel T
License ClassGeneral
Min. Class RequiredTechnician
LocationGroton, MA
Grant DateJan 19, 2017
Expiration DateMar 9, 2027
KB1OPO is a 2x3 format amateur radio callsign. It is currently registered to Sullivan, Daniel T in Groton, MA. 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: 52 units(Very heavy)
Voice Phonetics
Kilo Bravo One Oscar Papa Oscar
Readability: 7.5/10(High readability)
License History
- License ModifiedDec 17, 2025
- License RenewedJan 19, 2017
- Administrative Update AppliedApr 21, 2007
- System-Generated GrantMar 9, 2007
- License IssuedMar 9, 2007
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.