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

W6LAW callsign genealogy

Currently held by BARTH, WILLIAM P

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 W6LAW's current licensee, walking backwards.

  1. KF6DUH
    no FCC ULS record on file

Successor callsigns

Callsigns held now by people who previously held W6LAW.

No current licensee on record previously held this callsign.