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

AC9RF 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 AC9RF's current licensee, walking backwards.

  1. N1HOEcancelled· E
    Ventresca, Kenneth MINgranted 2017-08-15cancelled 2017-08-18
  2. AC1VVcancelled· E
    Ventresca, Kenneth MFLgranted 2016-06-25cancelled 2017-08-15
  3. AC9ORactive· E
    ROGERS III, CLARENCE OILgranted 2020-03-14
  4. KF8RScancelled· E
    ROGERS III, CLARENCE OILgranted 2011-11-08cancelled 2020-03-14

Successor callsigns

Callsigns held now by people who previously held AC9RF.

  1. AC9UEcancelled· E
    Ventresca, Kenneth MINgranted 2017-08-15cancelled 2018-12-27
← Back to AC9RF License history →