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

K4AKK callsign genealogy

Currently held by HOLLIS, GUY H

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 K4AKK's current licensee, walking backwards.

  1. KR4GVWcancelled· T
    Seales, Donald SALgranted 2025-09-23cancelled 2025-12-09

Successor callsigns

Callsigns held now by people who previously held K4AKK.

  1. K4AQAactive· G
    BAIRD, MATTHEWMSgranted 2023-08-18
  2. K4TPactive· E
    White, Zachary WTNgranted 2021-06-11
  3. WV4Pactive· E
    Koenig Jr, Ronald LTNgranted 2018-06-05

All historical holders

Every license row we've seen with the callsign K4AKK, oldest first.

  • HOLLIS, GUY H AL
    1994-10-25 → cancelled 2006-10-26
  • Koenig Jr, Ronald L TN
    2017-07-08 → cancelled 2018-06-05
  • White, Zachary W TN
    2020-09-19 → cancelled 2021-06-11
  • BAIRD, MATTHEW TN
    2023-07-14 → cancelled 2023-08-18
  • Seales, Donald S AL
    2025-12-09 active
← Back to K4AKK License history →