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

N9BDB callsign genealogy

Currently held by Boyer, Brian 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 N9BDB's current licensee, walking backwards.

  1. KC9NCRcancelled· E
    Boyer, Brian DINgranted 2019-08-24cancelled 2023-04-25
  2. WE9Gactive· E
    Lewis, Richard BGAgranted 2021-09-14
  3. KO4SHWcancelled· E
    Lewis, Richard BTNgranted 2021-08-02cancelled 2021-09-14

Successor callsigns

Callsigns held now by people who previously held N9BDB.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign N9BDB, oldest first.

  • SINGLETON, TIMOTHY J KY
    2010-09-17 → cancelled 2022-11-15
  • Boyer, Brian D IN
    2023-04-25 active
← Back to N9BDB License history →