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

W4ATO callsign genealogy

Currently held by BOELKE, ARTHUR B

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 W4ATO's current licensee, walking backwards.

  1. N4HESactive· G
    HESS, ARTHUR LFLgranted 2015-10-16
  2. KF4IQBcancelled· G
    HESS, ARTHUR LFLgranted 2007-07-11cancelled 2015-10-16
  3. WD4PYB
    no FCC ULS record on file

Successor callsigns

Callsigns held now by people who previously held W4ATO.

No current licensee on record previously held this callsign.

← Back to W4ATO License history →