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

W3OF callsign genealogy

Currently held by TYLER, ROY C

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 W3OF's current licensee, walking backwards.

  1. N6CHKcancelled· E
    TYLER, ROY CCAgranted 2014-04-08cancelled 2016-12-28
  2. KK6KQWcancelled· G
    Tyler, Roy CCAgranted 2014-03-20cancelled 2014-04-08

Successor callsigns

Callsigns held now by people who previously held W3OF.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign W3OF, oldest first.

  • DICHTEL, WILLIAM J VA
    2004-10-07 → cancelled 2016-12-09
  • TYLER, ROY C AZ
    2016-12-28 active
← Back to W3OF License history →