KC4OS
District 4 · 2x2
Active (Vanity)
- End Date
- 2036-02-12
- Available Date
- —
- Phonetic Weight
- 10
- Morse Weight
- 59
Current License
RYSNER, ROBERT F
Entity Type: L
Operator Class: A
Granted: 2025-12-16
Expires: 2036-02-12
License History
- License Renewed2025-12-16
- License Issued2016-02-12
- VANGRT2016-02-12
Applications
- Purpose: MD · Status: G2016-01-25Requested: KC4OSEntered: 2016-01-25
License history reflects what the FCC's ULS currently carries — the weekly reconciliation overwrites the raw tables in place, so this is a current-state snapshot, not history this site accumulated itself.