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Confidence: Medium · Source: FCC ULS · As of 2026-09-14

KC5YDW callsign genealogy

Currently held by SCHROEDER, WALTER 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 KC5YDW's current licensee, walking backwards.

The current licensee has not held any other callsign on record.

Successor callsigns

Callsigns held now by people who previously held KC5YDW.

  1. AI5TXactive
    ARMADILLO INTERTIE INCTXgranted 2018-12-21