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Confidence: Medium · Source: FCC ULS · As of 2026-09-12

K0DFH

Expired

COLBURN, 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

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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

  1. WB0YTYcancelled· G
    COLBURN, MICHAEL JSDgranted 1997-02-26cancelled 2007-02-13

License history

0 events

No recorded events.

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