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

WY1K callsign genealogy

Currently held by WHELPLEY SR, MICHAEL H

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 WY1K's current licensee, walking backwards.

  1. W4AAEactive· E
    CAREW JR, GORDON SFLgranted 2026-07-25
  2. KD4BNXcancelled· T
    CAREW JR, GORDON SFLgranted 2001-03-15cancelled 2006-09-19

Successor callsigns

Callsigns held now by people who previously held WY1K.

  1. K1CMAexpired· E
    RICKER, DONALD AMEgranted 1996-06-18cancelled 2008-06-19
← Back to WY1K License history →