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

AD5NM callsign genealogy

Currently held by JOHNSON, DAVID K

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 AD5NM's current licensee, walking backwards.

  1. W8QFactive· E
    Wetzel, Michael LMIgranted 2020-10-27
  2. W8PDMcancelled· E
    Wetzel, Michael LMIgranted 2019-05-07cancelled 2020-10-27
  3. KE8LSIcancelled· T
    Wetzel, Michael LMIgranted 2019-03-20cancelled 2019-05-07

Successor callsigns

Callsigns held now by people who previously held AD5NM.

  1. N5ZWactive· E
    Mabray, Jerry WTXgranted 2023-06-09

All historical holders

Every license row we've seen with the callsign AD5NM, oldest first.

  • Mabray, Jerry W TX
    2002-08-15 → cancelled 2003-04-25
  • JOHNSON, DAVID K NM
    2018-10-02 active
← Back to AD5NM License history →