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

WB8OBU

Cancelled

KNOTT, DAVID R

Location: FAIRBORN, OH
Class: Amateur Extra
Granted: 2014-08-06
Expires: 2024-09-09
FRN: 0003109717

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Vanity availability

Available

Available now

WB8OBU cleared its 2-year hold on 2021-12-19. Eligible for vanity application.

Last held by KNOTT, DAVID R (OH).

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

K8AMactive· E
KNOTT, DAVID ROHgranted 2019-12-20

License history

0 events

No recorded events.

More vanity slots coming available

From Ohio

All →

KC8UTB 2026-09-09
KC8UTD 2026-09-09
KD8TBN 2026-09-09
KE8VYZ 2026-09-09
KF8BEJ 2026-09-10

Starting with WB8

All →

WB8SOE MI · 2026-09-14
WB8WDO TN · 2026-09-17
WB8ZCE OH · 2026-12-10
WB8JLO TN · 2026-12-28
WB8UOV OH · 2027-01-03

Full history → Vanity availability → Callsign genealogy →