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

N4HIW callsign genealogy

Currently held by WELSH, BILLIE L

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 N4HIW's current licensee, walking backwards.

  1. KA4YOU
    no FCC ULS record on file

Successor callsigns

Callsigns held now by people who previously held N4HIW.

No current licensee on record previously held this callsign.

← Back to N4HIW License history →