Confidence: Medium · Source: FCC ULS · As of 2026-09-12

N3HDB

Expired

THOMAS, HAROLD

Location: ADELPHI, MD
Class: Technician Plus
Granted: 1989-05-23
Expires: 1999-05-23
Previous call: KA3TYY

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Vanity availability

Available

Available now

N3HDB cleared its 2-year hold on 2003-05-22. Eligible for vanity application.

Last held by THOMAS, HAROLD (MD).

Confidence: High

Expired licenses get a 2-year FCC renewal grace period followed by the 2-year hold. The date shown accounts for both, so it's the firm release date per §97.19.

Callsign genealogy

Full chain →

Previously held by current licensee

KA3TYY
no FCC ULS record on file

License history

0 events

No recorded events.

More vanity slots coming available

From Maryland

All →

KB3ZFH 2026-09-13
KC3MJH 2026-09-13
KC3ZPN 2026-09-13
KB3HRU 2026-09-18
KB1IUA 2026-09-19

Starting with N3

All →

N3IIU DE · 2026-09-14
N3HCR PA · 2026-09-17
N3NCT NJ · 2026-09-18
N3MJW PA · 2026-09-19
N3MNL MD · 2026-09-21

Full history → Vanity availability → Callsign genealogy →