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

AC9Z

Active

LEIDER, MARTIN H

Location: Knoxville, TN
Class: Amateur Extra
Granted: 2020-08-05
Expires: 2030-09-23
Previous call: WB9CON
FRN: 0002972826

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Vanity availability

Held

Currently held

AC9Z 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

WB9CONcancelled· E
LEIDER, MARTIN HILgranted 1994-01-25cancelled 2000-09-23

Prior holders later became

W9JXXexpired· E
ALPINE, VERNON RWIgranted 1997-06-06cancelled 2009-06-09

License history

0 events

No recorded events.

More vanity slots coming available

From Tennessee

All →

KG4TWC 2026-09-10
KK4LNE 2026-09-10
KK4LNK 2026-09-10
KQ4TPH 2026-09-10
KQ4UUA 2026-09-10

Starting with AC9

All →

AC9VZ WI · 2026-09-28
AC9DG IL · 2026-10-03
AC9DH IN · 2026-10-08
AC9OL WI · 2026-10-16
AC9DT MO · 2026-12-03

Full history → Vanity availability → Callsign genealogy →