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

AD9DX

Active

PREBLE, JON R

Location: FORT WAYNE, IN
Class: Amateur Extra
Granted: 2022-06-28
Expires: 2032-07-17
Previous call: KC9TRM
FRN: 0020630000

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

Vanity availability

Held

Currently held

AD9DX 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

KC9TRMcancelled· E
PREBLE, JON RINgranted 2011-02-23cancelled 2012-07-17

Prior holders later became

KC6Ocancelled· E
Sanborn III, Lyman Scott HCAgranted 2007-02-13cancelled 2014-02-28

License history

0 events

No recorded events.

More vanity slots coming available

From Indiana

All →

KC9CJK 2026-09-09
KC9CJM 2026-09-09
KC9WSG 2026-09-09
KB9LZK 2026-09-10
KC9CKD 2026-09-10

Starting with AD9

All →

AD9FO IL · 2026-10-18
AD9FP WI · 2026-10-29
AD9FU IN · 2026-11-19
AD9CZ IL · 2026-11-23
AD9EL IL · 2027-01-28

Full history → Vanity availability → Callsign genealogy →