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

KN9DAV

Cancelled

Penkala, Leo W

Location: Wheaton, IL
Class: Technician
Granted: 2009-04-18
Expires: 2019-04-18
Previous call: KC9PHM
FRN: 0018611947

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Vanity availability

Available

Available now

KN9DAV cleared its 2-year hold on 2013-05-09. Eligible for vanity application.

Last held by Penkala, Leo W (IL).

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

KC9PHMcancelled· T
Penkala, Leo WILgranted 2009-03-18cancelled 2009-04-18

Prior holders later became

KC9VFWcancelled· T
Penkala, Leo WILgranted 2011-05-10cancelled 2015-06-26

License history

0 events

No recorded events.

More vanity slots coming available

From Illinois

All →

N9QHC 2026-09-09
K9CYV 2026-09-10
KC9WOC 2026-09-10
KD9YXS 2026-09-10
KE9BGG 2026-09-10

Full history → Vanity availability → Callsign genealogy →