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

WA9YWE callsign genealogy

Currently held by MAYSE, THOMAS M

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 WA9YWE's current licensee, walking backwards.

  1. KN5Sactive
    Coyote Amateur Radio ClubTXgranted 2024-03-05
  2. KS5TXactive· E
    Shell, Jason MTXgranted 2025-07-15
  3. KF5EJXcancelled· E
    Shell, Jason MTXgranted 2009-12-23cancelled 2015-10-10

Successor callsigns

Callsigns held now by people who previously held WA9YWE.

  1. KN5Scancelled· E
    MAYSE, THOMAS MTNgranted 2006-01-10cancelled 2011-08-30
← Back to WA9YWE License history →