Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W4RPA callsign genealogy
Currently held by APPLEGATE, ROBERT P
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 W4RPA's current licensee, walking backwards.
- APPLEGATE, ROBERT PFLgranted 1999-04-15cancelled 2002-04-02
Successor callsigns
Callsigns held now by people who previously held W4RPA.
No current licensee on record previously held this callsign.