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

K4CWK

Active

Haselden SR, Richard J

Location: Sumter, SC
Class: General
Granted: 2022-02-28
Expires: 2032-05-07
Previous call: KD4GWN
FRN: 0003328333

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Vanity availability

Held

Currently held

K4CWK 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

KD4GWNcancelled· P
HASELDEN SR, RICHARD JSCgranted 1998-11-10cancelled 2002-05-07

License history

0 events

No recorded events.

More vanity slots coming available

From South Carolina

All →

KQ4URH 2026-09-10
KG4VBH 2026-09-12
KK4LOZ 2026-09-13
KK4LPA 2026-09-13
KK4LPE 2026-09-13

Starting with K4

All →

K4HCL FL · 2026-09-09
K4CYG FL · 2026-09-10
K4LWW NC · 2026-09-10
K4ONS NC · 2026-09-10
K4YDD FL · 2026-09-10

Full history → Vanity availability → Callsign genealogy →