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

AC0OY callsign genealogy

Currently held by YEAGER, RONALD A

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 AC0OY's current licensee, walking backwards.

  1. KC0MHCactive· G
    Carpenter, Matthew HCOgranted 2016-01-26
  2. KE0HCYcancelled· G
    Carpenter, Matthew HCOgranted 2016-01-06cancelled 2016-01-26

Successor callsigns

Callsigns held now by people who previously held AC0OY.

No current licensee on record previously held this callsign.

← Back to AC0OY License history →