Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W1RPJ callsign genealogy
Currently held by JAMES, 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 W1RPJ's current licensee, walking backwards.
- JAMES, ROBERT PSCgranted 2021-04-29cancelled 2025-01-24
Successor callsigns
Callsigns held now by people who previously held W1RPJ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W1RPJ, oldest first.
- PIERSON, ERIC T CT1998-07-30 → cancelled 2010-07-31
- JAMES, ROBERT P SC2025-01-24 active