Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W5RJS callsign genealogy
Currently held by Schrienk, Robert J
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 W5RJS's current licensee, walking backwards.
- Schrienk, Robert JARgranted 2025-04-12cancelled 2025-05-02
Successor callsigns
Callsigns held now by people who previously held W5RJS.
- Schrienk, Robert JARgranted 2025-08-05cancelled 2026-06-05
All historical holders
Every license row we've seen with the callsign W5RJS, oldest first.
- KUESPERT, CHARLES D TX1999-07-12 → cancelled 2011-07-13
- Schrienk, Robert J AR2025-05-02 → cancelled 2025-08-05