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

KD4K

Active

SHOEMAKER, STEPHEN S

Location: SURFSIDE BEACH, SC
Class: Amateur Extra
Granted: 2025-06-21
Expires: 2035-06-21
Previous call: AD4TH
FRN: 0013917935

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

Vanity availability

Held

Currently held

KD4K 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

AD4THcancelled· E
SHOEMAKER, STEPHEN SSCgranted 2023-10-21cancelled 2025-06-21
KD4JTU
no FCC ULS record on file

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 KD4

All →

KD4STD KY · 2026-09-10
KD4SPY FL · 2026-09-11
KD4SUS VA · 2026-09-14
KD4SUW MI · 2026-09-14
KD4SVG GA · 2026-09-14

Full history → Vanity availability → Callsign genealogy →