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

N9DUX

Cancelled

Kummerow, James P

Location: Commerce City, CO
Class: General
Granted: 2010-02-27
Expires: 2020-02-27
Previous call: KD0IFD
FRN: 0018894923

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Vanity availability

Available

Available now

N9DUX cleared its 2-year hold on 2015-04-09. Eligible for vanity application.

Last held by Kummerow, James P (CO).

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

KD0IFDcancelled· G
Kummerow, James PCOgranted 2009-06-25cancelled 2010-02-27

Prior holders later became

W0DUXactive· G
Kummerow, James PCOgranted 2023-06-28

License history

0 events

No recorded events.

More vanity slots coming available

From Colorado

All →

KB7PWB 2026-09-10
KF0RME 2026-09-10
KD0TBG 2026-09-11
KD0TBU 2026-09-11
KD0TBW 2026-09-11

Starting with N9

All →

N9OSM IN · 2026-09-11
N9ZRB WI · 2026-09-13
N9BG FL · 2026-09-17
N9IDT IL · 2026-09-20
N9MDQ IL · 2026-09-20

Full history → Vanity availability → Callsign genealogy →