Confidence: Medium · Source: FCC ULS · As of 2026-09-10
KD3BZO
CancelledSpence, David K
- Location
- Warminster, PA
- Class
- Amateur Extra
- Granted
- 2025-11-19
- Expires
- 2035-11-19
- FRN
- 0034505438
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Vanity availability
587dAvailable on 2028-04-20
KD3BZO cancelled on 2026-04-21. Hold ends in 587 days.
Last held by Spence, David K (PA).
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
- Spence, David KPAgranted 2026-04-21
License history
0 eventsNo recorded events.