Confidence: Medium · Source: FCC ULS · As of 2026-09-15

N4XXT

Expired

HOLZER, MICHAEL C

Location: GREENSBORO, NC
Class: General
Granted: 2010-03-10
Expires: 2020-06-05
Previous call: KC4EVM
FRN: 0003197043

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Vanity availability

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N4XXT cleared its 2-year hold on 2024-06-04. Eligible for vanity application.

Last held by HOLZER, MICHAEL C (NC).

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

KC4EVM
no FCC ULS record on file

License history

0 events

No recorded events.

More vanity slots coming available

From North Carolina

All →

KG4VDF 2026-09-16
KD4SLA 2026-09-17
KG4UMS 2026-09-17
KG4VDG 2026-09-17
KG6ZAP 2026-09-17

Starting with N4

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N4NKF OH · 2026-09-28

Full history → Vanity availability → Callsign genealogy →