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

W8JSB callsign genealogy

Currently held by BUTZ, JOHN S

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 W8JSB's current licensee, walking backwards.

  1. KF8FGBcancelled· T
    Burns, John SWVgranted 2025-12-03cancelled 2026-02-14

Successor callsigns

Callsigns held now by people who previously held W8JSB.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign W8JSB, oldest first.

  • BUTZ, JOHN S OH
    2009-07-01 → cancelled 2021-04-15
  • Burns, John S WV
    2026-02-14 active