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

K9BOO

Cancelled

Anderson, Mark

Location: Chicago, IL
Class: Amateur Extra
Granted: 2014-10-15
Expires: 2024-10-15
Previous call: KD9CDF
FRN: 0023931082

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Vanity availability

Unknown

Status unknown

No vanity-slot record on file for K9BOO. Either it has never been issued, is currently held by an active license, or hasn't been re-computed since its last freeing event.

Vanity availability dates are computed from FCC §97.19's hold periods: 2 years from the cancellation date for cancelled or terminated licenses, 4 years from the expiration date for expired licenses (2-year renewal grace + 2-year hold).

Callsign genealogy

Full chain →

Previously held by current licensee

K9NNNactive· G
Finkelstein, Ethan SWIgranted 2022-03-15
KJ7BCUcancelled· G
Finkelstein, Ethan SWIgranted 2018-10-16cancelled 2022-03-15

Prior holders later became

WT0Ecancelled· E
Anderson, MarkILgranted 2016-10-18cancelled 2017-05-23

License history

0 events

No recorded events.

More vanity slots coming available

From Illinois

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KD9YXS 2026-09-10
KE9BGG 2026-09-10

Starting with K9

All →

K9KLF WI · 2026-09-09
K9CWO TX · 2026-09-10
K9CYV IL · 2026-09-10
K9SRS IL · 2026-09-12
K9WCC CA · 2026-09-13

Full history → Vanity availability → Callsign genealogy →