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

KC0ONB

Cancelled

Roby Jr, Joseph J

Location: Duluth, MN
Class: Technician
Granted: 2002-11-21
Expires: 2012-11-21
FRN: 0007982770

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Vanity availability

Available

Available now

KC0ONB cleared its 2-year hold on 2004-12-12. Eligible for vanity application.

Last held by Roby Jr, Joseph J (MN).

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

K0JJRactive· E
Roby Jr, Joseph JMNgranted 2022-10-22

License history

0 events

No recorded events.

More vanity slots coming available

From Minnesota

All →

AB0UX 2026-09-10
KD0TBF 2026-09-10
KD5TUA 2026-09-11
N0SRJ 2026-09-14
KC0OBE 2026-09-15

Starting with KC0

All →

KC0OBE MN · 2026-09-15
KC0OBK MN · 2026-09-16
KC0OBW AL · 2026-09-16
KC0OBZ CO · 2026-09-16
KC0OCA CO · 2026-09-16

Full history → Vanity availability → Callsign genealogy →