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

W8UL callsign genealogy

Currently held by TIPKA, JOHN W

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 W8UL's current licensee, walking backwards.

  1. K8ULactive· E
    COOPER JR, LEONARD EOHgranted 2021-09-11
  2. KD8FIcancelled· E
    COOPER JR, LEONARD EOHgranted 2021-02-23cancelled 2021-09-11
  3. KA8QFLcancelled· E
    COOPER JR, LEONARD EOHgranted 2020-12-29cancelled 2021-02-23

Successor callsigns

Callsigns held now by people who previously held W8UL.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign W8UL, oldest first.

  • SEDBERRY, EUGENE C MI
    1997-08-07 → cancelled 1999-02-08
  • TIPKA, JOHN W TX
    2020-12-14 active
← Back to W8UL License history →