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

KT4ZY

Expired

KLIMCZUK, JAN

Location: LARGO, FL
Class: Advanced
Granted: 2013-04-29
Expires: 2023-06-01
Previous call: KE4CGA
FRN: 0010523629

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Vanity availability

263d

Available on 2027-05-31

KT4ZY expired on 2023-06-01. Hold ends in 263 days.

Last held by KLIMCZUK, JAN (FL).

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

KE4CGA
no FCC ULS record on file

License history

0 events

No recorded events.

More vanity slots coming available

From Florida

All →

K4CYG 2026-09-10
K4YDD 2026-09-10
KG4QXI 2026-09-10
KG4RVV 2026-09-10
KG4VAB 2026-09-10

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 →