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

KQ4RFH

Cancelled

OAK, CHARLES S

Location: LOUISVILLE, KY
Class: General
Granted: 2024-04-16
Expires: 2034-04-16
FRN: 0019425230

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Vanity availability

Available

Available now

KQ4RFH cleared its 2-year hold on 2026-07-20. Eligible for vanity application.

Last held by OAK, CHARLES S (KY).

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 →

Prior holders later became

N1OAKactive· G
OAK, CHARLES SKYgranted 2024-07-20

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 KQ4

All →

KQ4VCZ TN · 2026-09-11
KQ4QFF NC · 2026-09-13
KQ4RHZ FL · 2026-09-13
KQ4RZZ NC · 2026-09-13
KQ4SOZ GA · 2026-09-13

Full history → Vanity availability → Callsign genealogy →