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

AB9RC

Cancelled

Klein, William C

Location: Greenfield, WI
Class: Amateur Extra
Granted: 2008-01-15
Expires: 2018-01-15
Previous call: AB9PX
FRN: 0016529158

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Vanity availability

Available

Available now

AB9RC cleared its 2-year hold on 2012-05-27. Eligible for vanity application.

Last held by Klein, William C (WI).

Confidence: High

Cancelled licenses begin the 2-year hold immediately, so this date is the firm release date per §97.19. Already past — fileable subject to FCC verification.

Callsign genealogy

Full chain →

Previously held by current licensee

AB9PXcancelled· E
Klein, William CWIgranted 2007-05-29cancelled 2008-01-15
KC9LRGcancelled· E
Klein, William CWIgranted 2007-05-29cancelled 2007-11-26

Prior holders later became

KM9Tactive· E
KLEIN, WILLIAM CWIgranted 2020-04-20

License history

0 events

No recorded events.

More vanity slots coming available

From Wisconsin

All →

KD9OFI 2026-09-10
KD9ZZQ 2026-09-10
KK4LOF 2026-09-11
N9ZRB 2026-09-13
W7QFX 2026-09-13

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 →