Confidence: Medium · Source: FCC ULS · As of 2026-09-10

KZ4DNA

Cancelled

Chun Jr, Seung C

Location: Hacienda Heights, CA
Class: Technician
Granted: 2008-12-16
Expires: 2018-12-16
Previous call: KI6UOF
FRN: 0018288506

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Vanity availability

Available

Available now

KZ4DNA cleared its 2-year hold on 2019-05-09. Eligible for vanity application.

Last held by Chun Jr, Seung C (CA).

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

KI6UOFcancelled· T
Chun Jr, Seung CCAgranted 2008-11-26cancelled 2008-12-16

Prior holders later became

K9MOJactive· T
Chun Jr, Seung CCAgranted 2017-05-09

License history

0 events

No recorded events.

More vanity slots coming available

From California

All →

AG6QB 2026-09-11
KC6OMJ 2026-09-11
KG6NES 2026-09-11
KG6NET 2026-09-11
KJ6ZPK 2026-09-11

Starting with KZ4

All →

KZ4FM KY · 2026-09-21
KZ4JU NC · 2026-09-24
KZ4LG GA · 2026-09-28
KZ4FS FL · 2026-10-16
KZ4BO VA · 2026-10-25

Full history → Vanity availability → Callsign genealogy →