Confidence: Medium · Source: FCC ULS · As of 2026-09-10

KT4XN

Active

CROWLEY, THOMAS J

Location: STONE MOUNTAIN, GA
Class: Amateur Extra
Granted: 2025-06-24
Expires: 2035-07-17
Previous call: KF4BVD
FRN: 0005124482

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

Vanity availability

Held

Currently held

KT4XN 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

KF4BVD
no FCC ULS record on file

License history

0 events

No recorded events.

More vanity slots coming available

From Georgia

All →

KG4VAA 2026-09-10
KK4LOC 2026-09-11
KK4LOG 2026-09-11
KK4LOH 2026-09-11
KK4LOK 2026-09-11

Starting with KT4

All →

KT4HY TN · 2026-10-08
KT4UV NC · 2026-11-15
KT4RTD AL · 2026-12-28
KT4ZM FL · 2027-01-03
KT4OE NC · 2027-01-04

Full history → Vanity availability → Callsign genealogy →