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

WU8I callsign genealogy

Currently held by Ruhland, Joel D

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 WU8I's current licensee, walking backwards.

  1. KD9KHJactive· T
    PORAT, DAN MINgranted 2020-11-17
  2. N9VFEcancelled· T
    PORAT, DAN MINgranted 2014-10-28cancelled 2020-11-17

Successor callsigns

Callsigns held now by people who previously held WU8I.

  1. W4VFCactive· E
    Caldwell, Patrick ATNgranted 2026-03-18
  2. N6JDRactive· E
    Ruhland, Joel DCAgranted 2024-11-19

All historical holders

Every license row we've seen with the callsign WU8I, oldest first.

  • KILANSKI, DORIS M WI
    1990-07-31 → cancelled 2002-08-01
  • Caldwell, Patrick A TN
    2014-07-22 → cancelled 2016-06-07
  • Ruhland, Joel D CA
    2018-10-27 → cancelled 2024-11-19
← Back to WU8I License history →