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

W8FOS callsign genealogy

Currently held by TILTON, SHANE M

The FCC publishes a previous_call_sign on every amateur license — a self-link to the licensee's prior callsign. Following those links produces the chain below.

Previous callsigns

Older callsigns held by W8FOS's current licensee, walking backwards.

  1. KC8OIJcancelled· T
    TILTON, SHANE MOHgranted 2000-04-21cancelled 2000-05-26

Successor callsigns

Callsigns held now by people who previously held W8FOS.

No current licensee on record previously held this callsign.