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

N6EIO

Cancelled

FOSTER, WILLIAM M

Class: Technician Plus

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Vanity availability

540d

Available on 2028-03-07

N6EIO expired on 2024-03-08. Hold ends in 540 days.

Last held by Rosa, David M (CA).

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

KK6EIOcancelled· T
Rosa, David MCAgranted 2013-05-13cancelled 2014-03-08

Prior holders later became

W6EIOexpired· G
FOSTER, WILLIAM MNVgranted 2007-12-14cancelled 2020-02-07

License history

0 events

No recorded events.

More vanity slots coming available

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Full history → Vanity availability → Callsign genealogy →