uls-tracker
Sign in
Confidence: Medium · Source: FCC ULS · As of 2026-09-12

KB4FV callsign genealogy

Currently held by JOHNSON JR, EDWARD W

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 KB4FV's current licensee, walking backwards.

  1. AI4OScancelled· E
    Voshell, Frank JSCgranted 2008-12-17cancelled 2014-02-08
  2. KG4CJFcancelled· E
    VOSHELL, FRANK JNCgranted 1999-03-13cancelled 2006-03-13

Successor callsigns

Callsigns held now by people who previously held KB4FV.

  1. KY4Ecancelled· E
    JOHNSON JR, EDWARD WFLgranted 2008-06-19cancelled 2017-10-03

All historical holders

Every license row we've seen with the callsign KB4FV, oldest first.

  • Voshell, Frank J SC
    2024-02-28 active
  • JOHNSON JR, EDWARD W
    — → cancelled 1998-08-17
← Back to KB4FV License history →