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

W4DIS callsign genealogy

Currently held by SWIRSKY WARNER, ROBERT 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 W4DIS's current licensee, walking backwards.

  1. AF2Mactive· E
    Manuele, Nicholas JNYgranted 2017-12-19
  2. KD2BVTcancelled· E
    Manuele, Nicholas JNYgranted 2012-03-23cancelled 2017-12-19

Successor callsigns

Callsigns held now by people who previously held W4DIS.

  1. N2GFactive· E
    SWIRSKY, ROBERT ACAgranted 2021-11-27
← Back to W4DIS License history →