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

KR4WT

Cancelled

MUSTIAN JR, ROBERT D

Location: Holly Springs, NC
Class: Advanced
Granted: 2023-07-25
Expires: 2033-07-25
Previous call: KD4UJA
FRN: 0008083016

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Vanity availability

Available

Available now

KR4WT cleared its 2-year hold on 2026-02-12. Eligible for vanity application.

Last held by MUSTIAN JR, ROBERT D (NC).

Confidence: High

Cancelled licenses begin the 2-year hold immediately, so this date is the firm release date per §97.19. Already past — fileable subject to FCC verification.

Callsign genealogy

Full chain →

Previously held by current licensee

KD4UJA
no FCC ULS record on file

Prior holders later became

WB4TOPactive· A
MUSTIAN Jr, ROBERT DNCgranted 2024-02-13

License history

0 events

No recorded events.

More vanity slots coming available

From North Carolina

All →

K4LWW 2026-09-10
K4ONS 2026-09-10
KG4TPH 2026-09-10
KK4LNB 2026-09-10
KK4LND 2026-09-10

Starting with KR4

All →

KR4AAB AL · 2027-01-11
KR4ABQ FL · 2027-01-17
KR4BBR FL · 2027-01-17
KR4ACS VA · 2027-01-18
KR4ADZ FL · 2027-01-22

Full history → Vanity availability → Callsign genealogy →