Confidence: Medium · Source: FCC ULS · As of 2026-09-11

KC3EIR

Cancelled

Heydt Jr, William H

Location: Millersville, MD
Class: General
Granted: 2015-02-17
Expires: 2025-02-17
FRN: 0024297681

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Vanity availability

Available

Available now

KC3EIR cleared its 2-year hold on 2019-03-28. Eligible for vanity application.

Last held by Heydt Jr, William H (MD).

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

W3CRKactive· G
Heydt Jr, William HMDgranted 2017-03-28

License history

0 events

No recorded events.

More vanity slots coming available

From Maryland

All →

N3JTJ 2026-09-12
KB3ZFH 2026-09-13
KC3MJH 2026-09-13
KC3ZPN 2026-09-13
KB3HRU 2026-09-18

Starting with KC3

All →

KC3MJH MD · 2026-09-13
KC3WYD PA · 2026-09-13
KC3ZPN MD · 2026-09-13
KC3UTQ PA · 2026-09-17
KC3WTR PA · 2026-09-17

Full history → Vanity availability → Callsign genealogy →