Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W4TRP callsign genealogy
Currently held by Cleve, Robert J
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 W4TRP's current licensee, walking backwards.
- PHILLIPS, TODD RNCgranted 2003-09-29cancelled 2005-03-08
Successor callsigns
Callsigns held now by people who previously held W4TRP.
- Cleve, Robert JVAgranted 2022-07-29
All historical holders
Every license row we've seen with the callsign W4TRP, oldest first.
- Cleve, Robert J VA1994-03-29 → cancelled 2002-10-01
- PHILLIPS, TODD R NC2025-03-01 active