Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W7SJB callsign genealogy
Currently held by Reichlin, William A
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 W7SJB's current licensee, walking backwards.
- Reichlin, William AWAgranted 2018-11-09cancelled 2019-04-26
Successor callsigns
Callsigns held now by people who previously held W7SJB.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W7SJB, oldest first.
- FUTRELL JR, WILLIAM M WY2006-12-19 → cancelled 2018-12-20
- Reichlin, William A WA2019-04-26 active