uls-tracker
Sign in
Confidence: Medium · Source: FCC ULS · As of 2026-09-14

AA0BH callsign genealogy

Currently held by Aldrich, Douglas V

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 AA0BH's current licensee, walking backwards.

  1. W0WSPactive· E
    LINDNER, DIRK AMNgranted 2018-07-17
  2. WA0WSPcancelled· E
    LINDNER, DIRK AMNgranted 2012-12-21cancelled 2018-07-17
  3. W9WSactive· E
    Radke, Richard AWIgranted 2025-03-29
  4. K9RSWcancelled· E
    Radke, Richard AWIgranted 1999-05-05cancelled 2005-02-25
  5. WB9UFDcancelled· G
    RADKE, RICHARD Acancelled 1999-05-05

Successor callsigns

Callsigns held now by people who previously held AA0BH.

  1. AA5BHcancelled· E
    Miller, Bruce ENMgranted 2002-03-15cancelled 2006-06-17

All historical holders

Every license row we've seen with the callsign AA0BH, oldest first.

  • Miller, Bruce E NM
    2000-12-12 → cancelled 2002-03-15
  • Aldrich, Douglas V TN
    2026-04-08 active
← Back to AA0BH License history →