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

N8JAC callsign genealogy

Currently held by Cockerham, John 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 N8JAC's current licensee, walking backwards.

  1. KD8OJTcancelled· T
    Campbell, JackOHgranted 2010-06-22cancelled 2010-07-17

Successor callsigns

Callsigns held now by people who previously held N8JAC.

  1. W8JACcancelled· E
    Cockerham, John ANHgranted 2012-10-16cancelled 2017-05-23

All historical holders

Every license row we've seen with the callsign N8JAC, oldest first.

  • Cockerham, John A TX
    2000-02-11 → cancelled 2002-12-06
  • Campbell, Jack OH
    2020-07-21 active