Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W9LL callsign genealogy
Currently held by NASLUND, RUBERT 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 W9LL's current licensee, walking backwards.
- OLSON, CRAIG ATXgranted 2018-05-29cancelled 2019-05-03
Successor callsigns
Callsigns held now by people who previously held W9LL.
- Bishop, Reid JCOgranted 2017-04-14
All historical holders
Every license row we've seen with the callsign W9LL, oldest first.
- NASLUND, RUBERT S IL1997-07-21 → cancelled 1999-04-26
- SMITH, LARRY J IN2006-08-15 → cancelled 2015-01-21
- Bishop, Reid J CO2017-02-10 → cancelled 2017-04-14
- OLSON, CRAIG A TX2019-05-03 active