Confidence: Medium · Source: FCC ULS · As of 2026-09-12

AD4SY

Expired

STONE SR, JOHN W

Location: FREDERICKSBURG, VA
Class: Amateur Extra
Granted: 2013-09-18
Expires: 2024-03-05
Previous call: KE4DCQ
FRN: 0005388988

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

Vanity availability

539d

Available on 2028-03-04

AD4SY expired on 2024-03-05. Hold ends in 539 days.

Last held by STONE SR, JOHN W (VA).

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

KE4DCQ
no FCC ULS record on file

License history

0 events

No recorded events.

More vanity slots coming available

From Virginia

All →

KG4VBI 2026-09-12
W4CVH 2026-09-12
KQ4URY 2026-09-13
KD4SUS 2026-09-14
KD4SVO 2026-09-14

Starting with AD4

All →

AD4ED GA · 2026-12-03
AD4XA SC · 2027-02-01
AD4WN NC · 2027-03-01
AD4EE FL · 2027-03-11
AD4BT NC · 2027-03-15

Full history → Vanity availability → Callsign genealogy →