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

AI5MK

Cancelled

Norton III, William K

Location: Spring, TX
Class: Amateur Extra
Granted: 2023-07-26
Expires: 2033-07-26
FRN: 0034013946

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Vanity availability

Available

Available now

AI5MK cleared its 2-year hold on 2025-10-12. Eligible for vanity application.

Last held by Norton III, William K (TX).

Confidence: High

Cancelled licenses begin the 2-year hold immediately, so this date is the firm release date per §97.19. Already past — fileable subject to FCC verification.

Callsign genealogy

Full chain →

Prior holders later became

KN5KXactive· E
Norton III, William KTXgranted 2023-10-13

License history

0 events

No recorded events.

More vanity slots coming available

From Texas

All →

K2UMA 2026-09-10
K9CWO 2026-09-10
KB5SLO 2026-09-10
KD5C 2026-09-10
KD5TUE 2026-09-10

Starting with AI5

All →

AI5SX TX · 2026-09-28
AI5RA ME · 2026-09-30
AI5SC AR · 2026-10-01
AI5QH MA · 2026-10-08
AI5SZ TX · 2026-10-08

Full history → Vanity availability → Callsign genealogy →