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

WN9J callsign genealogy

Currently held by Caughey, Mark N

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 WN9J's current licensee, walking backwards.

  1. WX7SJcancelled· E
    CAUGHEY, MARKWAgranted 2019-11-26cancelled 2022-02-11
  2. W6MBZcancelled· E
    CAUGHEY, MARK NCAgranted 2006-10-25cancelled 2010-02-17
  3. KO6KK
    no FCC ULS record on file

Successor callsigns

Callsigns held now by people who previously held WN9J.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign WN9J, oldest first.

  • GARMAN, JOHN J AL
    2009-10-14 → cancelled 2022-01-05
  • Caughey, Mark N WA
    2022-02-11 active
← Back to WN9J License history →