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

K0CRC

Active

Castle, Christopher

Location: CLAYMONT, DE
Class: Technician
Granted: 2023-11-03
Expires: 2033-11-03
Previous call: KC3WWK
FRN: 0034340760

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

Vanity availability

Held

Currently held

K0CRC 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

KC3WWKcancelled· T
Castle, ChristopherDEgranted 2023-10-14cancelled 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 K0

All →

K0RTS CO · 2026-09-09
K0WFI KS · 2026-09-10
K0KDD KS · 2026-09-17
K0BHM KS · 2026-09-20
K0DO MO · 2026-10-09

Full history → Vanity availability → Callsign genealogy →