Confidence: Medium · Source: FCC ULS · As of 2026-09-10
KM4ZYX
CancelledBurroughs, William T
- Location
- Aurora, CO
- Class
- Technician
- Granted
- 2016-12-30
- Expires
- 2026-12-30
- FRN
- 0023721202
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Vanity availability
380dAvailable on 2027-09-26
KM4ZYX cancelled on 2025-09-26. Hold ends in 380 days.
Last held by Burroughs, William T (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
- Burroughs, William TCOgranted 2025-09-26
License history
0 eventsNo recorded events.