KK7OSA
Active2x3District 7
No competing applications on record.
License HolderCalkins, Gregory
License ClassGeneral
Min. Class RequiredTechnician
LocationHenderson, NV
Grant DateOct 4, 2023
Expiration DateOct 4, 2033
KK7OSA is a 2x3 format amateur radio callsign. It is currently registered to Calkins, Gregory in Henderson, NV. 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 Kilo Seven Oscar Sierra Alpha
Readability: 6.5/10(Good readability)
License History
- License ModifiedMar 14, 2025
- System-Generated GrantOct 4, 2023
- License IssuedOct 4, 2023
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.