Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WB9JTZ callsign genealogy
Currently held by CAMERON, ROBERT W
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 WB9JTZ's current licensee, walking backwards.
- CAMERON, ROBERT WTXgranted 2009-02-23cancelled 2009-03-20
Successor callsigns
Callsigns held now by people who previously held WB9JTZ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WB9JTZ, oldest first.
- VAN WIE, JEFFREY J IA1991-04-09 → cancelled 2003-04-10
- CAMERON, ROBERT W TX2018-12-28 active