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

K9ML

Active

Chromzack, Thomas B

Location: Tiskilwa, IL
Class: Amateur Extra
Granted: 2017-04-11
Expires: 2027-06-23
Previous call: KC9EGB
FRN: 0009038209

Get notified about status changes and vanity availability for this callsign.

Vanity availability

Held

Currently held

K9ML is held by an active license; it isn't a vanity slot right now.

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

KC9EGBcancelled· E
Chromzack, Thomas BILgranted 2003-05-30cancelled 2007-06-23

Prior holders later became

W4QCactive· E
LOGSDON, MARK SALgranted 2025-04-01

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

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 →