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

W1OBJ callsign genealogy

Currently held by AGUIAR, JAMES F

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 W1OBJ's current licensee, walking backwards.

  1. AF1Qactive· E
    BELL, RONALD LAEgranted 2021-10-12
  2. AC2HVcancelled· E
    BELL, RONALD LAEgranted 2003-12-15cancelled 2012-01-06
  3. KN6YScancelled· E
    BELL, RONALD LAEgranted 2003-12-15cancelled 2011-12-14

Successor callsigns

Callsigns held now by people who previously held W1OBJ.

  1. AF1Qcancelled· E
    AGUIAR SR, JAMES FMAgranted 2008-10-17cancelled 2009-06-26
  2. AF1Qcancelled· E
    AGUIAR SR, JAMES FMAgranted 2002-11-26cancelled 2007-03-16

All historical holders

Every license row we've seen with the callsign W1OBJ, oldest first.

  • AGUIAR, JAMES F MA
    1999-03-17 → cancelled 2002-11-26
  • AGUIAR SR, JAMES F MA
    2007-03-16 → cancelled 2008-10-17
  • AGUIAR SR, JAMES F MA
    2019-04-04 active
← Back to W1OBJ License history →