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

AB9AM callsign genealogy

Currently held by Schell, Ronald G

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 AB9AM's current licensee, walking backwards.

  1. KG9AXcancelled· A
    SCHELL, RONALD GINgranted 1998-09-25cancelled 2000-10-05

Successor callsigns

Callsigns held now by people who previously held AB9AM.

No current licensee on record previously held this callsign.