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

KC3WWK

Cancelled

Castle, Christopher

Location: CLAYMONT, DE
Class: Technician
Granted: 2023-10-14
Expires: 2033-10-14
FRN: 0034340760

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Vanity availability

Available

Available now

KC3WWK cleared its 2-year hold on 2025-11-02. Eligible for vanity application.

Last held by Castle, Christopher (DE).

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

K0CRCactive· T
Castle, ChristopherDEgranted 2023-11-03

License history

0 events

No recorded events.

More vanity slots coming available

From Delaware

All →

N3IIU 2026-09-14
KC3WJV 2026-09-21
N3NJT 2026-09-21
KD8TDN 2026-09-24
N3NLT 2026-10-05

Starting with KC3

All →

KC3ZRU MD · 2026-09-09
KC3ZNR PA · 2026-09-10
KC3ZQJ PA · 2026-09-10
KC3MJH MD · 2026-09-13
KC3WYD PA · 2026-09-13

Full history → Vanity availability → Callsign genealogy →