Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K0DFH
ExpiredCOLBURN, MICHAEL J
- Location
- SIOUX FALLS, SD
- Class
- General
- Granted
- 2007-02-13
- Expires
- 2017-02-13
- Previous call
- WB0YTY
- FRN
- 0011390291
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Vanity availability
AvailableAvailable now
K0DFH cleared its 2-year hold on 2021-02-12. Eligible for vanity application.
Last held by COLBURN, MICHAEL J (SD).
Confidence: High
Expired licenses get a 2-year FCC renewal grace period followed by the 2-year hold. The date shown accounts for both, so it's the firm release date per §97.19.
Callsign genealogy
Full chain →Previously held by current licensee
- COLBURN, MICHAEL JSDgranted 1997-02-26cancelled 2007-02-13
License history
0 eventsNo recorded events.