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

K4GMO callsign genealogy

Currently held by HURTT, JAMES E

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 K4GMO's current licensee, walking backwards.

  1. KJ6NNJcancelled· G
    MICHAELSON, CHRISTOPHER SALgranted 2011-03-29cancelled 2017-03-31

Successor callsigns

Callsigns held now by people who previously held K4GMO.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign K4GMO, oldest first.

  • HURTT, JAMES E FL
    1996-12-03 → cancelled 2008-12-04
  • Michaelson, Christopher S AL
    2017-03-31 active