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Confidence: Medium · Source: FCC ULS · As of 2026-09-10

KR4MHY

Cancelled

O'Brien, Alexander

Location
Raleigh, NC
Class
Technician
Granted
2026-05-19
Expires
2036-05-19
FRN
0038374997
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Vanity availability

679d

Available on 2028-07-20

KR4MHY cancelled on 2026-07-21. Hold ends in 679 days.

Last held by O'Brien, Alexander (NC).

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

  1. K4AOBactive· G
    O'Brien, AlexanderNCgranted 2026-07-21

License history

0 events

No recorded events.

More vanity slots coming available

From North Carolina

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Starting with KR4

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