Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W3RVP callsign genealogy
Currently held by PETROSHUS, ROBERT V
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 W3RVP's current licensee, walking backwards.
- Vander Plaat, Robert JPAgranted 2023-05-31cancelled 2023-07-11
Successor callsigns
Callsigns held now by people who previously held W3RVP.
- PETROSHUS, ROBERT VKYgranted 2021-01-19
All historical holders
Every license row we've seen with the callsign W3RVP, oldest first.
- PETROSHUS, ROBERT V KY2019-11-05 → cancelled 2021-01-19
- Vander Plaat, Robert J PA2023-07-11 active