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

W8SIO

Active

SAINT JOSEPH HIGH SCH AMAT RAD CLB ALUMNI ASSN

Location: Saint Joseph, MI
Granted: 2017-08-07
Expires: 2027-10-28
Previous call: KC8ILT
FRN: 0011859048

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Vanity availability

Held

Currently held

W8SIO is held by an active license; it isn't a vanity slot right now.

Vanity availability dates are computed from FCC §97.19's hold periods: 2 years from the cancellation date for cancelled or terminated licenses, 4 years from the expiration date for expired licenses (2-year renewal grace + 2-year hold).

Callsign genealogy

Full chain →

Previously held by current licensee

KC8ILTcancelled
REA, ALBERT Kcancelled 1997-10-28

License history

0 events

No recorded events.

More vanity slots coming available

From Michigan

All →

W8SWM 2026-09-09
KD8TBR 2026-09-10
KD8TBU 2026-09-10
KD8TBW 2026-09-10
KD8TBY 2026-09-10

Starting with W8

All →

W8SWM MI · 2026-09-09
W8IBJ AZ · 2026-09-14
W8AAD OH · 2026-09-20
W8KPE OH · 2026-09-24
W8PSA TX · 2026-09-27

Full history → Vanity availability → Callsign genealogy →