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

W5PR callsign genealogy

Currently held by DIETZ, CHARLES 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 W5PR's current licensee, walking backwards.

  1. KZ5MMactive
    South Texas Contest ClubTXgranted 2019-04-17
  2. KJ5Wactive· E
    SHARP, BERT ETXgranted 2023-06-22
  3. KI5DYIcancelled· E
    SHARP, BERT ETXgranted 2019-03-26cancelled 2023-06-22

Successor callsigns

Callsigns held now by people who previously held W5PR.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign W5PR, oldest first.

  • LINDHORN, PAUL H TX
    1988-10-11 → cancelled 2000-10-12
  • DIETZ, CHARLES L TX
    2020-10-24 active
← Back to W5PR License history →