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

AB9WC callsign genealogy

Currently held by Peters, Gerald W

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 AB9WC's current licensee, walking backwards.

  1. KC9RMSactive· T
    Stuemke, Richard MILgranted 2024-03-12
  2. KD9SBWcancelled· T
    Stuemke, Richard MILgranted 2021-03-16cancelled 2024-03-12

Successor callsigns

Callsigns held now by people who previously held AB9WC.

  1. WC9Xactive· E
    Peters, Gerald WINgranted 2020-10-22
← Back to AB9WC License history →