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

AC9OE callsign genealogy

Currently held by Ventresca, Kenneth 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 AC9OE's current licensee, walking backwards.

  1. K9EGLcancelled· E
    Ventresca, Kenneth MINgranted 2015-10-06cancelled 2016-04-12
  2. KD9EEZcancelled· G
    Ventresca, Kenneth MINgranted 2015-05-29cancelled 2015-10-06
  3. KD9DZHcancelled· G
    Ventresca, Kenneth MINgranted 2015-05-29cancelled 2015-07-08

Successor callsigns

Callsigns held now by people who previously held AC9OE.

  1. AC9ORcancelled· E
    Ventresca, Kenneth MINgranted 2015-10-06cancelled 2016-06-25
← Back to AC9OE License history →