Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W7UPW callsign genealogy
Currently held by Clark, Eugene 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 W7UPW's current licensee, walking backwards.
- Clark, Eugene ACAgranted 2001-03-14cancelled 2001-04-06
Successor callsigns
Callsigns held now by people who previously held W7UPW.
No current licensee on record previously held this callsign.