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

W3WDR callsign genealogy

Currently held by RYAN, WILLIAM D

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 W3WDR's current licensee, walking backwards.

  1. K3WDRcancelled· G
    RYAN, WILLIAM DMDgranted 2012-07-06cancelled 2018-12-04
  2. N1WDRcancelled· G
    RYAN, WILLIAM DMDgranted 2012-05-22cancelled 2012-07-06

Successor callsigns

Callsigns held now by people who previously held W3WDR.

  1. WX3WRcancelled· E
    RYAN, WILLIAM DMDgranted 2020-01-31cancelled 2020-03-07
← Back to W3WDR License history →