Confidence: Medium · Source: FCC ULS · As of 2026-09-09
KM4APP
CancelledVestal, Zachary H
- Location
- Colorado Springs, CO
- Class
- Amateur Extra
- Granted
- 2024-04-23
- Expires
- 2034-04-25
- FRN
- 0023575814
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Vanity availability
295dAvailable on 2027-07-01
KM4APP cancelled on 2025-07-01. Hold ends in 295 days.
Last held by Vestal, Zachary H (CO).
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
- Vestal, Zachary HCOgranted 2025-07-01
License history
0 eventsNo recorded events.