Confidence: Medium · Source: FCC ULS · As of 2026-09-09
WD8SDU
ExpiredKoenig, Douglas O
- Location
- Lebanon, OH
- Class
- General
- Granted
- 2012-07-10
- Expires
- 2022-09-21
- Previous call
- KC8UAY
- FRN
- 0007157084
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Vanity availability
11dAvailable on 2026-09-20
WD8SDU expired on 2022-09-21. Hold ends in 11 days.
Last held by Koenig, Douglas O (OH).
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
- Koenig, Douglas OOHgranted 2002-05-29cancelled 2002-09-21
License history
0 eventsNo recorded events.