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

WA0ZTI

Cancelled

TOEPPEN, DEREK E

Location: COLORADO SPRINGS, CO
Class: Amateur Extra
Granted: 1999-12-24
Expires: 2010-01-23
FRN: 0002150704

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Vanity availability

Available

Available now

WA0ZTI cleared its 2-year hold on 2009-03-22. Eligible for vanity application.

Last held by TOEPPEN, DEREK E (CO).

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 →

Prior holders later became

W0ATIactive· E
TOEPPEN, DEREK ECOgranted 2017-01-31

License history

0 events

No recorded events.

More vanity slots coming available

From Colorado

All →

KB7PWB 2026-09-10
KF0RME 2026-09-10
KD0TBG 2026-09-11
KD0TBU 2026-09-11
KD0TBW 2026-09-11

Starting with WA0

All →

WA0ZGT MN · 2026-09-28
WA0WOT NE · 2026-10-12
WA0VUI CA · 2026-12-14
WA0STA MO · 2026-12-21
WA0CW IA · 2026-12-27

Full history → Vanity availability → Callsign genealogy →