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

W9XZ

Active

CZAJA, FRANK

Location: GREENFIELD, WI
Class: Amateur Extra
Granted: 2018-03-02
Expires: 2028-05-20
Previous call: AI9T
FRN: 0017492034

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

Vanity availability

Held

Currently held

W9XZ 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

AI9Tactive· E
Moore, Steven JILgranted 2021-12-29
KB9JDactive· A
DALE, JEFFREY AILgranted 2024-08-09
K5USMcancelled· A
DALE, JEFFREY AILgranted 2004-11-16cancelled 2014-09-23

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 W9

All →

W9HDM IL · 2026-09-21
W9NJH WI · 2026-09-21
W9PJG MA · 2026-09-21
W9LKI IN · 2026-10-07
W9PJF IL · 2026-10-12

Full history → Vanity availability → Callsign genealogy →