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

W7JB callsign genealogy

Currently held by MARTIN, KENNETH V

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 W7JB's current licensee, walking backwards.

  1. WB7PTPcancelled· E
    BARRATT, JACK WWAgranted 1992-12-15cancelled 2001-05-08

Successor callsigns

Callsigns held now by people who previously held W7JB.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign W7JB, oldest first.

  • MARTIN, KENNETH V WA
    1989-04-18 → cancelled 2001-04-19
  • BARRATT, JACK W WA
    2021-02-10 active