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

AA1TN callsign genealogy

Currently held by RADCHENKO, LEO

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 AA1TN's current licensee, walking backwards.

  1. N2WILactive· E
    HAMILTON, WILL DMDgranted 2023-01-04
  2. KD5LQGcancelled· E
    HAMILTON, WILL DMDgranted 2010-08-13cancelled 2012-12-04

Successor callsigns

Callsigns held now by people who previously held AA1TN.

  1. N1UOactive· E
    RADCHENKO, LEORIgranted 2014-10-04
← Back to AA1TN License history →