Confidence: Medium · Source: FCC ULS · As of 2026-09-11
W5RAZ callsign genealogy
Currently held by RASMUSSON, MARK
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 W5RAZ's current licensee, walking backwards.
- Linneberger, Janie MTXgranted 2020-09-25cancelled 2021-07-20
Successor callsigns
Callsigns held now by people who previously held W5RAZ.
- RASMUSSON, MARKNMgranted 2011-11-08cancelled 2012-04-11
All historical holders
Every license row we've seen with the callsign W5RAZ, oldest first.
- RASMUSSON, MARK NM2009-10-17 → cancelled 2011-11-08
- Linneberger, Janie M TX2021-07-20 active