uls-tracker
Sign in
Confidence: Medium · Source: FCC ULS · As of 2026-09-12

K4EEU callsign genealogy

Currently held by LYONS, GARY O

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 K4EEU's current licensee, walking backwards.

  1. W0GXactive· E
    Marvin, George GNDgranted 2021-04-24
  2. N5DZXcancelled· E
    Marvin, George GNDgranted 2013-03-26cancelled 2021-04-24
  3. KA5LYD
    no FCC ULS record on file

Successor callsigns

Callsigns held now by people who previously held K4EEU.

  1. AF7Tactive· E
    LYONS, GARY OSCgranted 2021-01-19
← Back to K4EEU License history →