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

W4PT

Expired

Luszcz, Michael S

Location: CASTLE ROCK, CO
Class: Amateur Extra
Granted: 2014-03-06
Expires: 2022-03-08
Previous call: KC4NPZ
FRN: 0004917852

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

Vanity availability

Unknown

Status unknown

No vanity-slot record on file for W4PT. 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

AI7WMcancelled· E
CROTHERS, MARK AWAgranted 2023-12-13cancelled 2024-03-29
KK7PXRcancelled· E
CROTHERS, MARK AWAgranted 2023-12-13cancelled 2024-03-11

Prior holders later became

K2SCcancelled· E
CARROLL, STEPHEN JALgranted 1999-12-03cancelled 2007-10-05

License history

0 events

No recorded events.

More vanity slots coming available

From Colorado

All →

K0RTS 2026-09-09
K7UGT 2026-09-09
W0RMH 2026-09-09
KB7PWB 2026-09-10
KF0RME 2026-09-10

Starting with W4

All →

W4HKO FL · 2026-09-09
W4IDI AL · 2026-09-10
W4YAU TN · 2026-09-10
W4CVH VA · 2026-09-12
W4QDZ NC · 2026-09-13

Full history → Vanity availability → Callsign genealogy →