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

AI4KB

Active

McRoy, James P

Location: Louisville, KY
Class: Amateur Extra
Granted: 2016-08-26
Expires: 2026-08-26
Previous call: KI4ISI
FRN: 0011529724

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Vanity availability

Held

Currently held

AI4KB is held by an active license; it isn't a vanity slot right now.

Vanity availability dates are computed from FCC §97.19's hold periods: 2 years from the cancellation date for cancelled or terminated licenses, 4 years from the expiration date for expired licenses (2-year renewal grace + 2-year hold).

Callsign genealogy

Full chain →

Previously held by current licensee

KI4ISIcancelled· E
McRoy, James PKYgranted 2004-09-16cancelled 2005-04-08
KI4HAKcancelled· G
McRoy, James PKYgranted 2004-09-16cancelled 2005-02-11

License history

0 events

No recorded events.

More vanity slots coming available

From Kentucky

All →

KK4LMJ 2026-09-09
KD4STD 2026-09-10
KK4LMT 2026-09-10
KG4VAS 2026-09-11
KG4VAT 2026-09-11

Starting with AI4

All →

AI4LB FL · 2026-09-18
AI4BO FL · 2026-11-20
AI4QU TN · 2026-11-29
AI4FC MA · 2026-12-16
AI4ES KY · 2026-12-31

Full history → Vanity availability → Callsign genealogy →