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

N4OKP

Expired

Castle, Dolores Y

Location: West Vanlear, KY
Class: General
Granted: 2013-03-01
Expires: 2023-03-01
Previous call: KB4RBC
FRN: 0008027161

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Vanity availability

171d

Available on 2027-02-28

N4OKP expired on 2023-03-01. Hold ends in 171 days.

Last held by Castle, Dolores Y (KY).

Confidence: High

Expired licenses get a 2-year FCC renewal grace period followed by the 2-year hold. The date shown accounts for both, so it's the firm release date per §97.19.

Callsign genealogy

Full chain →

Previously held by current licensee

KB4RBC
no FCC ULS record on file

License history

0 events

No recorded events.

More vanity slots coming available

From Kentucky

All →

KD4STD 2026-09-10
KK4LMT 2026-09-10
KG4VAS 2026-09-11
KG4VAT 2026-09-11
K4OTU 2026-09-14

Starting with N4

All →

N4WKB FL · 2026-09-10
N4MOC GA · 2026-09-14
N4YTT KY · 2026-09-14
N4PWQ TN · 2026-09-17
N4RIM NC · 2026-09-21

Full history → Vanity availability → Callsign genealogy →