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

KB9IS

Cancelled

Sawicki, Ireneusz M

Location: Elmwood Park, IL
Class: Amateur Extra
Granted: 2019-03-23
Expires: 2029-03-23
Previous call: KD9MCM
FRN: 0027981703

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Vanity availability

Available

Available now

KB9IS cleared its 2-year hold on 2023-03-26. Eligible for vanity application.

Last held by Sawicki, Ireneusz M (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

KD9MCMcancelled· E
Sawicki, Ireneusz MILgranted 2018-12-07cancelled 2019-03-23

Prior holders later became

W9TJactive· E
Sawicki, Ireneusz MILgranted 2021-03-26

License history

0 events

No recorded events.

More vanity slots coming available

From Illinois

All →

K9CYV 2026-09-10
KC9WOC 2026-09-10
KD9YXS 2026-09-10
KE9BGG 2026-09-10
KC9CJI 2026-09-11

Starting with KB9

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KB9LZK IN · 2026-09-10
KB9VE IN · 2026-09-14
KB9AYV IN · 2026-09-21
KB9FHA WI · 2026-09-27
KB9CMF WI · 2026-09-28

Full history → Vanity availability → Callsign genealogy →