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

N6BLA callsign genealogy

Currently held by BONASERA, CHARLES J

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 N6BLA's current licensee, walking backwards.

  1. K0BLAactive· T
    Andersen, Benjamin LCOgranted 2018-10-12
  2. KE0TBKcancelled· T
    Andersen, Benjamin LCOgranted 2018-09-24cancelled 2018-10-12

Successor callsigns

Callsigns held now by people who previously held N6BLA.

  1. K0BLAcancelled· G
    BONASERA, CHARLES JCOgranted 2010-11-02cancelled 2011-04-16

All historical holders

Every license row we've seen with the callsign N6BLA, oldest first.

  • BONASERA, CHARLES J CO
    2001-11-14 → cancelled 2010-11-02
  • BONASERA, CHARLES J CA
    2011-04-16 → cancelled 2023-04-18