Confidence: Medium · Source: FCC ULS · As of 2026-09-09
KO4MNB
CancelledWasson, James W
- Location
- Tomball, TX
- Class
- Amateur Extra
- Granted
- 2021-02-16
- Expires
- 2031-02-16
- FRN
- 0030236608
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Vanity availability
675dAvailable on 2028-07-16
KO4MNB cancelled on 2026-07-17. Hold ends in 675 days.
Last held by Wasson, James W (TX).
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
- Wasson, James WTXgranted 2026-07-17
License history
0 eventsNo recorded events.