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

K9SJN

Expired

Crown, David F

Location: Palatine, IL
Class: Amateur Extra
Granted: 2013-11-20
Expires: 2024-03-05
Previous call: KB9NQZ
FRN: 0004833653

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Vanity availability

540d

Available on 2028-03-04

K9SJN expired on 2024-03-05. Hold ends in 540 days.

Last held by Crown, David F (IL).

Confidence: High

Expired licenses get a 2-year FCC renewal grace period followed by the 2-year hold. The date shown accounts for both, so it's the firm release date per §97.19.

Callsign genealogy

Full chain →

Previously held by current licensee

KB9NQZcancelled· G
CROWN, DAVID FILgranted 1996-05-29cancelled 2003-12-19

License history

0 events

No recorded events.

More vanity slots coming available

From Illinois

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Starting with K9

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K9SRS IL · 2026-09-12
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K9SWY IL · 2026-09-21

Full history → Vanity availability → Callsign genealogy →