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

AC7JX callsign genealogy

Currently held by Ehlers, Michael P

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 AC7JX's current licensee, walking backwards.

  1. N7DDXcancelled· G
    NANTES, WILAN JOEY BAZgranted 2021-11-09cancelled 2024-06-07
  2. W6OEYcancelled· G
    NANTES, WILAN JOEY BCAgranted 2014-08-15cancelled 2021-11-09
  3. N6XYZactive· G
    SAKOWITZ JR, ROBERT TCAgranted 2019-08-06
  4. KM6KTCcancelled· T
    Sakowitz Jr, Robert TCAgranted 2017-05-30cancelled 2019-08-06

Successor callsigns

Callsigns held now by people who previously held AC7JX.

  1. KC7OVexpired· E
    Ehlers, Michael PWAgranted 2013-01-10cancelled 2025-04-08
← Back to AC7JX License history →