Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W9ITU callsign genealogy
Currently held by PLOUGH, SCOTT 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 W9ITU's current licensee, walking backwards.
- PLOUGH, SCOTT AINgranted 1998-07-11cancelled 2008-03-08
Successor callsigns
Callsigns held now by people who previously held W9ITU.
- PLOUGH, SCOTT AINgranted 2021-06-25