Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WB2STW callsign genealogy
Currently held by SALZ, FRED R
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 WB2STW's current licensee, walking backwards.
- Salz, FredNJgranted 2020-05-12cancelled 2020-08-18
Successor callsigns
Callsigns held now by people who previously held WB2STW.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WB2STW, oldest first.
- SALZ, FRED R NJ1994-09-22 → cancelled 2006-09-23
- Salz, Fred NJ2020-08-18 active