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

KY4AO

Active

Whitmire, Steven D

Location: Liberty, SC
Class: Amateur Extra
Granted: 2019-03-22
Expires: 2029-03-22
Previous call: KX4SDW
FRN: 0028262624

Get notified about status changes and vanity availability for this callsign.

Vanity availability

Held

Currently held

KY4AO 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

KX4SDWcancelled· E
Whitmire, Steven DSCgranted 2019-03-22cancelled 2020-08-15
KN4SOZcancelled· G
WHITMIRE, STEVEN DSCgranted 2019-02-25cancelled 2019-03-22

License history

0 events

No recorded events.

More vanity slots coming available

From South Carolina

All →

KG4VBH 2026-09-12
KK4LOZ 2026-09-13
KK4LPA 2026-09-13
KK4LPE 2026-09-13
KQ4UXM 2026-09-14

Starting with KY4

All →

KY4MAC TN · 2026-10-11
KY4KF NC · 2026-11-30
KY4ZL KY · 2026-12-06
KY4UH GA · 2026-12-21
KY4EOD KY · 2027-02-11

Full history → Vanity availability → Callsign genealogy →