Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W5NPR callsign genealogy
Currently held by WILLIAMS SR, JACK S
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 W5NPR's current licensee, walking backwards.
- Roberts, Billy DTXgranted 2002-05-09cancelled 2002-11-08
Successor callsigns
Callsigns held now by people who previously held W5NPR.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W5NPR, oldest first.
- WILLIAMS SR, JACK S TX1989-10-24 → cancelled 2001-10-25
- Roberts, Billy D TX2022-10-06 active