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

KC0AUX callsign genealogy

Currently held by MAXTON, JACK R

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 KC0AUX's current licensee, walking backwards.

  1. KF0FYVcancelled· T
    ONeill, Daniel CCOgranted 2021-06-22cancelled 2021-08-06

Successor callsigns

Callsigns held now by people who previously held KC0AUX.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign KC0AUX, oldest first.

  • MAXTON, JACK R KS
    1997-05-03 → cancelled 2009-05-05
  • ONeill, Daniel C CO
    2021-08-06 active