Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W9SAX callsign genealogy
Currently held by Leaman, David C
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 W9SAX's current licensee, walking backwards.
- Croteau, Paul HTXgranted 2021-01-28cancelled 2021-04-13
Successor callsigns
Callsigns held now by people who previously held W9SAX.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W9SAX, oldest first.
- Leaman, David C IL2008-08-21 → cancelled 2020-09-16
- Croteau, Paul H TX2021-04-13 active