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

KM4AT

Cancelled

KOPECKY, MATTHEW

Location: CALVERT CITY, KY
Class: Amateur Extra
Granted: 2024-07-30
Expires: 2034-07-30
Previous call: KZ4BU
FRN: 0008930455

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Vanity availability

106d

Available on 2026-12-24

KM4AT cancelled on 2024-12-24. Hold ends in 106 days.

Last held by KOPECKY, MATTHEW (KY).

Confidence: High

Cancelled licenses begin the 2-year hold immediately on the cancellation date, so this is the firm release date per §97.19.

Callsign genealogy

Previously held by current licensee

KZ4BUcancelled· E
KOPECKY, MATTHEWKYgranted 2023-10-20cancelled 2024-07-30
KQ4LXWcancelled· E
KOPECKY, MATTHEWKYgranted 2023-10-20cancelled 2023-11-06

Prior holders later became

KZ4OYcancelled· E
KOPECKY, MATTHEWKYgranted 2024-07-30cancelled 2026-02-27

License history

0 events

No recorded events.

More vanity slots coming available

From Kentucky

KK4LMJ 2026-09-09
KD4STD 2026-09-10
KK4LMT 2026-09-10
KG4VAS 2026-09-11
KG4VAT 2026-09-11

Starting with KM4

KM4AHK PA · 2026-09-21
KM4JCT GA · 2026-09-28
KM4FBY SC · 2026-10-01
KM4IS NC · 2026-10-03
KM4NGF AL · 2026-10-07

Full history → Vanity availability → Callsign genealogy →