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

W7FDX callsign genealogy

Currently held by Hans, Harrison L

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 W7FDX's current licensee, walking backwards.

  1. KC3CGMcancelled· T
    Hans, Harrison LPAgranted 2014-03-14cancelled 2015-05-23

Successor callsigns

Callsigns held now by people who previously held W7FDX.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign W7FDX, oldest first.

  • STROMBORN, WELDON W ID
    1997-10-21 → cancelled 2009-10-22
  • Hans, Harrison L PA
    2025-05-22 active