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

KC9UDR

Cancelled

Mattison Jr, Kenneth R

Location: Neenah, WI
Class: General
Granted: 2011-05-02
Expires: 2021-05-02
FRN: 0016502445

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Vanity availability

Available

Available now

KC9UDR cleared its 2-year hold on 2017-01-22. Eligible for vanity application.

Last held by Mattison Jr, Kenneth R (WI).

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

W9KMJactive· G
Mattison Jr, Kenneth RWIgranted 2025-01-03

License history

0 events

No recorded events.

More vanity slots coming available

From Wisconsin

All →

KD9OFI 2026-09-10
KD9ZZQ 2026-09-10
KK4LOF 2026-09-11
N9ZRB 2026-09-13
W7QFX 2026-09-13

Starting with KC9

All →

KC9CKD IN · 2026-09-10
KC9WOC IL · 2026-09-10
KC9CJI IL · 2026-09-11
KC9WOD IL · 2026-09-11
KC9WOF IL · 2026-09-11

Full history → Vanity availability → Callsign genealogy →