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

AC1IA callsign genealogy

Currently held by McBreairty, Jeremy J

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 AC1IA's current licensee, walking backwards.

  1. AC1GYcancelled· E
    McBreairty, Jeremy JMEgranted 2018-04-17cancelled 2019-09-04
  2. KC1KAWcancelled· E
    McBreairty, Jeremy JMEgranted 2018-04-17cancelled 2019-02-20
  3. KC1JNHcancelled· G
    McBreairty, Jeremy JMEgranted 2018-04-17cancelled 2018-07-18

Successor callsigns

Callsigns held now by people who previously held AC1IA.

  1. AC1JEcancelled· E
    McBreairty, Jeremy JMEgranted 2018-04-17cancelled 2020-08-25
← Back to AC1IA License history →