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

WD9I callsign genealogy

Currently held by WOELFL JR, CARL 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 WD9I's current licensee, walking backwards.

  1. N9AAMcancelled· E
    WOELFL JR, CARL WWIgranted 2004-08-04cancelled 2010-04-06

Successor callsigns

Callsigns held now by people who previously held WD9I.

  1. W9MIEcancelled· E
    EBERLE, JAN GINgranted 2008-03-04cancelled 2008-05-13

All historical holders

Every license row we've seen with the callsign WD9I, oldest first.

  • EBERLE, JAN G IN
    1998-07-13 → cancelled 2008-03-04
  • WOELFL JR, CARL W WI
    2020-01-14 active
← Back to WD9I License history →