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

AA1SZ callsign genealogy

Currently held by Lang, Dale H

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 AA1SZ's current licensee, walking backwards.

  1. NV9Qactive· E
    Boze, John RINgranted 2024-07-16
  2. KC9WOBcancelled· E
    Boze, John RINgranted 2012-09-11cancelled 2013-09-07

Successor callsigns

Callsigns held now by people who previously held AA1SZ.

No current licensee on record previously held this callsign.

← Back to AA1SZ License history →