Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WB5WW callsign genealogy
Currently held by THIEME JR, MARTIN N
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 WB5WW's current licensee, walking backwards.
- Garland, Jason LARgranted 2014-08-18cancelled 2014-09-09
Successor callsigns
Callsigns held now by people who previously held WB5WW.
- THIEME JR, MARTIN NNMgranted 2009-09-15cancelled 2011-11-02
All historical holders
Every license row we've seen with the callsign WB5WW, oldest first.
- THIEME JR, MARTIN N NM2008-03-28 → cancelled 2009-09-15
- Garland, Jason L AR2014-09-09 active