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

KK4UU

Cancelled

Pianko, Jacob

Location: Naples, FL
Class: Amateur Extra
Granted: 2017-03-17
Expires: 2027-03-17
Previous call: WA2PAA
FRN: 0003499134

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Vanity availability

Available

Available now

KK4UU cleared its 2-year hold on 2022-09-26. Eligible for vanity application.

Last held by Pianko, Jacob (FL).

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

WA2PAAcancelled· E
Pianko, JacobFLgranted 2014-02-11cancelled 2017-03-17

Prior holders later became

W4PQactive· E
Pianko, JacobFLgranted 2020-09-26

License history

0 events

No recorded events.

More vanity slots coming available

From Florida

All →

K4CYG 2026-09-10
K4YDD 2026-09-10
KG4QXI 2026-09-10
KG4RVV 2026-09-10
KG4VAB 2026-09-10

Starting with KK4

All →

KK4LMT KY · 2026-09-10
KK4LMV FL · 2026-09-10
KK4LMX VA · 2026-09-10
KK4LMZ FL · 2026-09-10
KK4LNB NC · 2026-09-10

Full history → Vanity availability → Callsign genealogy →