Confidence: Medium · Source: FCC ULS · As of 2026-09-10
KC1KSO
CancelledSpeirs, William R
- Location
- Ridgefield, CT
- Class
- General
- Granted
- 2018-12-28
- Expires
- 2028-12-28
- FRN
- 0028095511
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Vanity availability
562dAvailable on 2028-03-26
KC1KSO cancelled on 2026-03-27. Hold ends in 562 days.
Last held by Speirs, William R (CT).
Confidence: High
Cancelled licenses begin the 2-year hold immediately on the cancellation date, so this is the firm release date per §97.19.
Callsign genealogy
Full chain →Prior holders later became
- Speirs, William RCTgranted 2026-03-27
License history
0 eventsNo recorded events.