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

WU8J callsign genealogy

Currently held by WARDLAW, DONALD R

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 WU8J's current licensee, walking backwards.

  1. WX4JEPcancelled· E
    TEFFT, JOHN SNMgranted 2008-07-01cancelled 2014-02-08
  2. KE5UXOcancelled· T
    TEFFT, JOHN SNMgranted 2008-06-06cancelled 2008-07-01

Successor callsigns

Callsigns held now by people who previously held WU8J.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign WU8J, oldest first.

  • WARDLAW, DONALD R SC
    2002-01-04 → cancelled 2014-01-07
  • TEFFT, JOHN S NM
    2024-01-10 active
← Back to WU8J License history →