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

K0GG callsign genealogy

Currently held by Mulholland, Zachary F

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 K0GG's current licensee, walking backwards.

  1. AE0AHactive· E
    Harris, AdrianAZgranted 2022-06-07
  2. AE0QPcancelled· E
    Harris, AdrianCOgranted 2022-03-21cancelled 2022-06-07
  3. KF0IKCcancelled· E
    Harris, AdrianCOgranted 2022-03-21cancelled 2022-05-16

Successor callsigns

Callsigns held now by people who previously held K0GG.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign K0GG, oldest first.

  • KING, GLENN G KS
    2006-09-13 → cancelled 2016-02-03
  • Mulholland, Zachary F MO
    2018-02-23 active
← Back to K0GG License history →