KB1OSI
Active2x3District 1
No competing applications on record.
License HolderWalker, Devin J
License ClassGeneral
Min. Class RequiredTechnician
LocationSomerville, MA
Grant DateApr 12, 2017
Expiration DateApr 12, 2027
KB1OSI is a 2x3 format amateur radio callsign. It is currently registered to Walker, Devin J in Somerville, 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: 40 units(Moderate)
Voice Phonetics
Kilo Bravo One Oscar Sierra India
Readability: 6.5/10(Good readability)
License History
- Administrative Update AppliedMay 23, 2023
- License RenewedApr 12, 2017
- Administrative Update AppliedMar 5, 2015
- License ModifiedMay 15, 2008
- System-Generated GrantMar 27, 2007
- License IssuedMar 27, 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.