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

KC9YYO

Cancelled

Heidemann, Alfred L

Location: Lodi, WI
Class: Amateur Extra
Granted: 2013-05-13
Expires: 2023-05-13
FRN: 0022691638

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Vanity availability

Available

Available now

KC9YYO cleared its 2-year hold on 2015-07-24. Eligible for vanity application.

Last held by Heidemann, Alfred 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

AC9FRexpired· E
Heidemann, Alfred LWIgranted 2013-05-13cancelled 2025-05-14

License history

0 events

No recorded events.

More vanity slots coming available

From Wisconsin

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Starting with KC9

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Full history → Vanity availability → Callsign genealogy →