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

AB3RU callsign genealogy

Currently held by Milliren, Jon

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 AB3RU's current licensee, walking backwards.

  1. KB3ZBIcancelled· E
    Milliren, JonPAgranted 2012-06-29cancelled 2013-03-12
  2. KB3YXMcancelled· G
    Milliren, JonPAgranted 2012-06-29cancelled 2012-08-09

Successor callsigns

Callsigns held now by people who previously held AB3RU.

No current licensee on record previously held this callsign.

← Back to AB3RU License history →