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

W1PHX callsign genealogy

Currently held by JENKINS, 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 W1PHX's current licensee, walking backwards.

  1. WO7Hactive· E
    HEPWORTH, MARVIN DIDgranted 2024-01-26
  2. AA7PUcancelled· E
    HEPWORTH, MARVIN DIDgranted 2002-05-14cancelled 2004-02-07
  3. N7QFO
    no FCC ULS record on file

Successor callsigns

Callsigns held now by people who previously held W1PHX.

No current licensee on record previously held this callsign.

← Back to W1PHX License history →