Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W8UPI callsign genealogy
Currently held by PARKER, JOHN E
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 W8UPI's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held W8UPI.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W8UPI, oldest first.
- GILLETTE, DALE W OH1996-11-26 → cancelled 2004-11-03
- PARKER, JOHN E NC2018-09-28 active