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

KC9MJK

Cancelled

Heise, Nathaniel L

Location: Elkhorn, WI
Class: Technician
Granted: 2007-10-29
Expires: 2017-10-29
FRN: 0016715278

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Vanity availability

Available

Available now

KC9MJK cleared its 2-year hold on 2009-12-20. Eligible for vanity application.

Last held by Heise, Nathaniel L (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

K9FRDactive· G
Heise, Nathaniel LWIgranted 2017-10-04

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 →