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

KD6BGO callsign genealogy

Currently held by JOHNSON, MICHAEL R

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 KD6BGO's current licensee, walking backwards.

  1. KK6SBScancelled· G
    Johnson, Michael RCAgranted 2015-02-18cancelled 2015-03-10

Successor callsigns

Callsigns held now by people who previously held KD6BGO.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign KD6BGO, oldest first.

  • JOHNSON, MICHAEL R CA
    2002-03-26 → cancelled 2014-06-24
  • JOHNSON, MICHAEL R CA
    2025-01-29 active