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

W7JWT callsign genealogy

Currently held by TILLS, JAMES 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 W7JWT's current licensee, walking backwards.

  1. KF0JBcancelled· E
    BLOME, JONATHON SCOgranted 2017-10-17cancelled 2021-11-02
  2. W6BLOcancelled· E
    BLOME, JONATHON SCOgranted 2008-10-28cancelled 2017-10-17
  3. KI6TLMcancelled· T
    Blome, Jonathon SCAgranted 2008-10-07cancelled 2008-10-28

Successor callsigns

Callsigns held now by people who previously held W7JWT.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign W7JWT, oldest first.

  • FANKHAUSER, JAMES E AZ
    1993-10-26 → cancelled 2005-10-27
  • TILLS, JAMES W WA
    2022-03-22 active
← Back to W7JWT License history →