Confidence: Medium · Source: FCC ULS · As of 2026-09-14

N5GBM

Expired

MARTIN SR, MICHAEL D

Location: NILES, MI
Class: Technician Plus
Granted: 1990-03-20
Expires: 2000-03-20
Previous call: WB9WPH
FRN: 0003052107

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Vanity availability

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N5GBM cleared its 2-year hold on 2004-03-19. Eligible for vanity application.

Last held by MARTIN SR, MICHAEL D (MI).

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

WB9WPH
no FCC ULS record on file

License history

0 events

No recorded events.

More vanity slots coming available

From Michigan

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Full history → Vanity availability → Callsign genealogy →