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

KC3NKH

Cancelled

Wlotko, Mark S

Location: Quakertown, PA
Class: General
Granted: 2019-05-01
Expires: 2029-05-01
FRN: 0028429090

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Vanity availability

Available

Available now

KC3NKH cleared its 2-year hold on 2022-05-27. Eligible for vanity application.

Last held by Wlotko, Mark S (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

KC3QQZcancelled· G
Wlotko, Mark SPAgranted 2020-05-27cancelled 2021-05-21

License history

0 events

No recorded events.

More vanity slots coming available

From Pennsylvania

All →

KB3QHC 2026-09-09
N3NFG 2026-09-09
KB3HBB 2026-09-10
KB3ZFA 2026-09-10
KB3ZFB 2026-09-10

Starting with KC3

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KC3ZRU MD · 2026-09-09
KC3ZNR PA · 2026-09-10
KC3ZQJ PA · 2026-09-10
KC3MJH MD · 2026-09-13
KC3WYD PA · 2026-09-13

Full history → Vanity availability → Callsign genealogy →