Confidence: Medium · Source: FCC ULS · As of 2026-09-09
KS4DK
ExpiredLANKFORD II, JOSEPH J
- Location
- South San Francisco, CA
- Class
- Advanced
- Granted
- 2014-01-04
- Expires
- 2024-03-27
- Previous call
- KE4JAJ
- FRN
- 0008962615
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Vanity availability
563dAvailable on 2028-03-26
KS4DK expired on 2024-03-27. Hold ends in 563 days.
Last held by LANKFORD II, JOSEPH J (CA).
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
- KE4JAJno FCC ULS record on file
License history
0 eventsNo recorded events.