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

WB4HV callsign genealogy

Currently held by WALTON, JOHN D

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 WB4HV's current licensee, walking backwards.

  1. KG9PYcancelled· A
    WALTON, JOHN DFLgranted 1999-06-15cancelled 2003-04-15
  2. KC2LYcancelled· A
    WALTON, JOHN Dcancelled 1999-06-15

Successor callsigns

Callsigns held now by people who previously held WB4HV.

No current licensee on record previously held this callsign.

← Back to WB4HV License history →