Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W5RRA callsign genealogy
Currently held by SOUTHWEST RESEARCH CENTER AMATEUR RAD CLUB
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 W5RRA's current licensee, walking backwards.
- KD5DPUcancelledSTAINS, FRANCIS Acancelled 1998-12-09
Successor callsigns
Callsigns held now by people who previously held W5RRA.
No current licensee on record previously held this callsign.