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

KC3DHX

Cancelled

McAdam, Richard S

Location: Frederick, MD
Class: Amateur Extra
Granted: 2014-08-12
Expires: 2024-08-12
FRN: 0023838261

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Vanity availability

Available

Available now

KC3DHX cleared its 2-year hold on 2017-04-27. Eligible for vanity application.

Last held by McAdam, Richard S (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

NE3RDactive· E
McAdam, Richard SSDgranted 2025-04-15

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 →