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

AB9J

Cancelled

ZWETTLER JR, FRANK J

Location: BOLINGBROOK, IL
Class: Amateur Extra
Granted: 2007-06-12
Expires: 2017-09-08
FRN: 0002925659

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

Vanity availability

Unknown

Status unknown

No vanity-slot record on file for AB9J. 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

W6CABactive· T
Brown, Andrew GCAgranted 2017-01-24
KK6SJHcancelled· T
Brown, Andrew GCAgranted 2015-03-06cancelled 2017-01-24

Prior holders later became

AG4Ccancelled· E
BRANTLEY, DUANENCgranted 2012-04-10cancelled 2015-03-24
WA9NFWcancelled· E
ZWETTLER JR, FRANK JINgranted 2008-10-15cancelled 2012-06-05

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 AB9

All →

AB9PU IN · 2027-01-28
AB9JF IN · 2027-02-28
AB9LH IN · 2027-03-15
AB9IT WI · 2027-04-07
AB9XP IL · 2027-04-26

Full history → Vanity availability → Callsign genealogy →