Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W1PPP callsign genealogy
Currently held by Thome, Dennis S
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 W1PPP's current licensee, walking backwards.
- Thome, Dennis SWIgranted 2012-12-19cancelled 2014-02-19
Successor callsigns
Callsigns held now by people who previously held W1PPP.
No current licensee on record previously held this callsign.