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

AC7K callsign genealogy

Currently held by Heistand, Eric S

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 AC7K's current licensee, walking backwards.

  1. WA2Lactive· E
    BRASWELL, JOE MGAgranted 2021-09-10
  2. AC4YKcancelled· E
    BRASWELL, JOE MGAgranted 2019-02-26cancelled 2021-09-10
  3. WB4PJJcancelled· E
    BRASWELL, JOE MGAgranted 2016-06-24cancelled 2019-02-26

Successor callsigns

Callsigns held now by people who previously held AC7K.

  1. W5EBLactive· E
    LIFSEY, ERIC BTXgranted 2026-05-08

All historical holders

Every license row we've seen with the callsign AC7K, oldest first.

  • LIFSEY, ERIC B TX
    2004-05-27 → cancelled 2006-07-14
  • Heistand, Eric S WA
    2008-08-02 → cancelled 2017-07-31
  • Lawty, Douglas M WA
    2019-08-20 active
← Back to AC7K License history →