Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WJ7T callsign genealogy
Currently held by SIMPSON, JERRY T
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 WJ7T's current licensee, walking backwards.
- SIMPSON, JERRY TAZgranted 1998-05-22cancelled 2001-01-31
Successor callsigns
Callsigns held now by people who previously held WJ7T.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WJ7T, oldest first.
- KLIMOSKI, JOSEPH NV1988-02-09 → cancelled 2000-02-10
- SIMPSON, JERRY T AZ2020-12-15 active