Confidence: Medium · Source: FCC ULS · As of 2026-09-09
KF0TVV
CancelledPreston, William B
- Location
- Saint Paul, MN
- Class
- Amateur Extra
- Granted
- 2025-04-09
- Expires
- 2035-04-09
- FRN
- 0036894335
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Vanity availability
267dAvailable on 2027-06-03
KF0TVV cancelled on 2025-06-03. Hold ends in 267 days.
Last held by Preston, William B (MN).
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
- Preston, William BMNgranted 2025-06-03
License history
0 eventsNo recorded events.