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

KS4AA

Cancelled

De Young, Edward W

Location: West Glacier, MT
Class: Amateur Extra
Granted: 2018-02-17
Expires: 2028-02-17
Previous call: NH7AA
FRN: 0021506480

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

Vanity availability

Unknown

Status unknown

No vanity-slot record on file for KS4AA. Either it has never been issued, is currently held by an active license, or hasn't been re-computed since its last freeing event.

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

AE7AAactive· E
Hoag, Brian CNVgranted 2022-04-29
AI7KHcancelled· E
Hoag, Brian CNVgranted 2020-11-23cancelled 2022-04-29
AC0UScancelled· E
Hoag, Brian CNVgranted 2020-11-23cancelled 2021-11-23

Prior holders later became

AA4GRactive· E
FAULKNER, WILLIAM DNCgranted 2025-08-27
AE7AAcancelled· E
De Young, Edward WMTgranted 2019-04-30cancelled 2019-09-21
KS4Aexpired
South Fulton Contest ClubGAgranted 2008-03-08cancelled 2020-03-10

License history

0 events

No recorded events.

More vanity slots coming available

From Montana

All →

KK7UYY 2026-09-10
N7HRR 2026-09-10
WB7WAD 2026-09-10
KF7YNX 2026-09-16
KB7PTU 2026-09-20

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 →