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

AB2IX callsign genealogy

Currently held by Zeffert, Adrian M

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 AB2IX's current licensee, walking backwards.

  1. KA2MIFcancelled· P
    ZEFFERT, ADRIAN MNYgranted 1997-03-28cancelled 2000-06-06

Successor callsigns

Callsigns held now by people who previously held AB2IX.

No current licensee on record previously held this callsign.