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

NO8U callsign genealogy

Currently held by HEFFLIN, JACK L

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 NO8U's current licensee, walking backwards.

  1. AC8OUcancelled· E
    Crachiola, GailMIgranted 2013-03-22cancelled 2013-09-10
  2. KD8UJKcancelled· E
    Crachiola, GailMIgranted 2013-03-22cancelled 2013-07-24

Successor callsigns

Callsigns held now by people who previously held NO8U.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign NO8U, oldest first.

  • HEFFLIN, JACK L OH
    1995-10-13 → cancelled 2007-10-16
  • Hutcheson, Gail MI
    2023-09-02 active