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

AC3HQ

Cancelled

Hoffman, Marc R

Location: Silver Spring, MD
Class: Amateur Extra
Granted: 2021-04-02
Expires: 2031-04-02
Previous call: KC3RUA
FRN: 0020057287

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Vanity availability

Available

Available now

AC3HQ cleared its 2-year hold on 2023-07-17. Eligible for vanity application.

Last held by Hoffman, Marc R (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 →

Previously held by current licensee

KC3RUAcancelled· E
Hoffman, Marc RMDgranted 2021-04-02cancelled 2021-05-29

Prior holders later became

AC3Nactive· E
Hoffman, Marc RMDgranted 2021-07-17

License history

0 events

No recorded events.

More vanity slots coming available

From Maryland

All →

KB3INT 2026-09-09
KC3ZRU 2026-09-09
N3BYL 2026-09-09
N3JTJ 2026-09-12
KB3ZFH 2026-09-13

Starting with AC3

All →

AC3KF MD · 2026-09-24
AC3NE MD · 2026-10-26
AC3FS NC · 2026-11-26
AC3NM PA · 2026-12-10
AC3LG DE · 2027-01-11

Full history → Vanity availability → Callsign genealogy →