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

KO4ERN callsign genealogy

Currently held by Baughn, David A

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 KO4ERN's current licensee, walking backwards.

  1. K4PLXcancelled· G
    Baughn, David ATNgranted 2020-07-14cancelled 2020-10-16

Successor callsigns

Callsigns held now by people who previously held KO4ERN.

  1. W1YREcancelled· E
    Baughn, David ATNgranted 2021-04-09cancelled 2022-05-06
  2. K4PLXcancelled· G
    Baughn, David ATNgranted 2020-07-14cancelled 2020-10-16

All historical holders

Every license row we've seen with the callsign KO4ERN, oldest first.

  • Baughn, Dave TN
    2020-06-25 → cancelled 2020-07-14
  • Baughn, David A TN
    2020-10-16 → cancelled 2021-04-09
← Back to KO4ERN License history →