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

N9UNX callsign genealogy

Currently held by MARYE, JEAN 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 N9UNX's current licensee, walking backwards.

  1. KC9UGTcancelled· T
    Brown, Chad SINgranted 2011-05-23cancelled 2012-04-27

Successor callsigns

Callsigns held now by people who previously held N9UNX.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign N9UNX, oldest first.

  • MARYE, JEAN O IL
    1993-08-24 → cancelled 2005-08-25
  • Brown, Chad S IN
    2022-01-28 active