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

KS4LB

Expired

OLDHAM, ROBERT W

Location: Yellow Springs, OH
Class: Advanced
Granted: 2013-06-19
Expires: 2023-06-19
Previous call: KD4GAD
FRN: 0007582687

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

Vanity availability

281d

Available on 2027-06-18

KS4LB expired on 2023-06-19. Hold ends in 281 days.

Last held by OLDHAM, ROBERT W (OH).

Confidence: High

Expired licenses get a 2-year FCC renewal grace period followed by the 2-year hold. The date shown accounts for both, so it's the firm release date per §97.19.

Callsign genealogy

Full chain →

Previously held by current licensee

KD4GAD
no FCC ULS record on file

License history

0 events

No recorded events.

More vanity slots coming available

From Ohio

All →

KF8BEJ 2026-09-10
N8KXL 2026-09-10
KD8TCC 2026-09-11
KC8UTL 2026-09-12
KD8TCI 2026-09-13

Starting with KS4

All →

KS4FNA OH · 2026-11-23
KS4DS FL · 2027-01-02
KS4AS GA · 2027-01-04
KS4QU FL · 2027-01-18
KS4DO VA · 2027-03-04

Full history → Vanity availability → Callsign genealogy →