Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W8IDQ callsign genealogy
Currently held by HUPP, HAROLD D
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 W8IDQ's current licensee, walking backwards.
- HUPP, HAROLD DWVgranted 2004-03-13cancelled 2004-04-02
Successor callsigns
Callsigns held now by people who previously held W8IDQ.
No current licensee on record previously held this callsign.