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

K8DIA callsign genealogy

Currently held by BARTHOLOMEW, GEORGE

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 K8DIA's current licensee, walking backwards.

  1. KE8DOZcancelled· T
    Fleming Rex, Dia TOHgranted 2016-03-24cancelled 2016-04-12

Successor callsigns

Callsigns held now by people who previously held K8DIA.

  1. WB8WXEexpired· A
    BARTHOLOMEW, GEORGEMIgranted 2004-05-04cancelled 2016-05-05

All historical holders

Every license row we've seen with the callsign K8DIA, oldest first.

  • BARTHOLOMEW, GEORGE MI
    2003-06-10 → cancelled 2004-05-04
  • Fleming Rex, Dia T OH
    2026-03-17 active