Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W0RPQ callsign genealogy
Currently held by ROBACH, CLARK 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 W0RPQ's current licensee, walking backwards.
- ROBACH, CLARK DMNgranted 1993-11-16cancelled 1999-11-10
Successor callsigns
Callsigns held now by people who previously held W0RPQ.
No current licensee on record previously held this callsign.