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

WB4FDU

Cancelled

SUSINNO, MARCUS A

Location: GREER, SC
Class: Amateur Extra
Granted: 2003-04-24
Expires: 2013-06-22
FRN: 0005337639

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

Vanity availability

Available

Available now

WB4FDU cleared its 2-year hold on 2005-06-26. Eligible for vanity application.

Last held by SUSINNO, MARCUS A (SC).

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 →

Prior holders later became

W4FDUactive· E
SUSINNO, MARCUS ATNgranted 2023-05-06

License history

0 events

No recorded events.

More vanity slots coming available

From South Carolina

All →

KQ4URH 2026-09-10
KG4VBH 2026-09-12
KK4LOZ 2026-09-13
KK4LPA 2026-09-13
KK4LPE 2026-09-13

Starting with WB4

All →

WB4ZXT TN · 2026-09-12
WB4WCR MS · 2026-10-05
WB4IER FL · 2026-10-12
WB4VWZ FL · 2026-10-26
WB4CDD NC · 2026-11-02

Full history → Vanity availability → Callsign genealogy →