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

KB3DWR

Cancelled

MARKERT, OLAF N

Location: SCHWENKSVILLE, PA
Class: General
Granted: 1999-06-14
Expires: 2009-05-26
FRN: 0003360377

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Vanity availability

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Available now

KB3DWR cleared its 2-year hold on 2002-12-01. Eligible for vanity application.

Last held by MARKERT, OLAF N (PA).

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

N3ONMcancelled· E
Markert, Olaf NPAgranted 2000-12-01cancelled 2006-03-11

License history

0 events

No recorded events.

More vanity slots coming available

From Pennsylvania

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KC3ZNR 2026-09-10
KC3ZQJ 2026-09-10

Starting with KB3

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KB3HBB PA · 2026-09-10
KB3ZFA PA · 2026-09-10
KB3ZFB PA · 2026-09-10
KB3ZFD PA · 2026-09-11
KB3ZFE PA · 2026-09-13

Full history → Vanity availability → Callsign genealogy →