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

WB4ZUS

Cancelled

Neidorff, Robert A

Location: Bedford, NH
Class: Amateur Extra
Granted: 1996-02-02
Expires: 2006-02-02
FRN: 0014373120

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Vanity availability

Available

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WB4ZUS cleared its 2-year hold on 2007-12-08. Eligible for vanity application.

Last held by Neidorff, Robert A (NH).

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

AB1FRactive· E
Neidorff, Robert AFLgranted 2025-11-26

License history

0 events

No recorded events.

More vanity slots coming available

From New Hampshire

All →

KB1YQB 2026-09-10
KB1YQC 2026-09-10
KB1YQD 2026-09-10
WB2QJA 2026-09-10
KC1UNR 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 →