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

AI4YW

Cancelled

Routhier, Paul K

Location: Muldrow, OK
Class: Amateur Extra
Granted: 2014-05-07
Expires: 2024-07-27
Previous call: KB5UOY
FRN: 0007060023

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Vanity availability

Available

Available now

AI4YW cleared its 2-year hold on 2024-05-31. Eligible for vanity application.

Last held by Routhier, Paul K (OK).

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 →

Previously held by current licensee

KB5UOYcancelled· E
Routhier, Paul KVAgranted 2004-07-27cancelled 2007-06-04

Prior holders later became

AI5HSactive· E
Routhier, Paul KARgranted 2024-04-30

License history

0 events

No recorded events.

More vanity slots coming available

From Oklahoma

All →

KD5TUY 2026-09-10
KJ5HRK 2026-09-10
KF5RYN 2026-09-11
KF5RYO 2026-09-11
KJ5HQD 2026-09-13

Starting with AI4

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AI4LB FL · 2026-09-18
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AI4QU TN · 2026-11-29
AI4FC MA · 2026-12-16
AI4ES KY · 2026-12-31

Full history → Vanity availability → Callsign genealogy →