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

AC9LZ callsign genealogy

Currently held by PATTERSON, STUART T

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 AC9LZ's current licensee, walking backwards.

  1. KD9EBBcancelled· E
    PATTERSON, STUART TWIgranted 2008-10-15cancelled 2015-07-14
  2. N4UJBcancelled· G
    PATTERSON, STUART TWIgranted 2008-10-15cancelled 2015-06-12

Successor callsigns

Callsigns held now by people who previously held AC9LZ.

No current licensee on record previously held this callsign.

← Back to AC9LZ License history →