Confidence: Medium · Source: FCC ULS · As of 2026-09-11

AK4TB

Active

Blair, Timothy R

Location: Science Hill, KY
Class: Amateur Extra
Granted: 2020-05-02
Expires: 2030-05-02
Previous call: AJ4VL
FRN: 0017462789

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Vanity availability

Held

Currently held

AK4TB 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

AJ4VLcancelled· E
Blair, Timothy RTNgranted 2008-03-14cancelled 2010-04-06
KJ4CRZcancelled· E
Blair, Timothy RTNgranted 2008-03-14cancelled 2010-02-09

License history

0 events

No recorded events.

More vanity slots coming available

From Kentucky

All →

KG4VAS 2026-09-11
KG4VAT 2026-09-11
K4OTU 2026-09-14
KD4SWM 2026-09-14
KD4SWN 2026-09-14

Starting with AK4

All →

AK4ZL SC · 2026-09-19
AK4RU AL · 2026-09-28
AK4YZ VA · 2026-10-22
AK4ZA AL · 2026-11-05
AK4ZW TN · 2026-12-02

Full history → Vanity availability → Callsign genealogy →