KF0CSJ
Active2x3District 0
No competing applications on record.
License HolderBosch, Jeffery T
License ClassAmateur Extra
Min. Class RequiredTechnician
LocationMissoula, MT
Grant DateNov 30, 2020
Expiration DateNov 30, 2030
KF0CSJ is a 2x3 format amateur radio callsign. It is currently registered to Bosch, Jeffery T in Missoula, MT. 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: 49 units(Heavy (slower to send))
Voice Phonetics
Kilo Foxtrot Zero Charlie Sierra Juliet
Readability: 6/10(Good readability)
License History
- License ModifiedJan 21, 2026
- Administrative Update AppliedMay 24, 2025
- System-Generated GrantNov 30, 2020
- License IssuedNov 30, 2020
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.