Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4RRF callsign genealogy
Currently held by ROTTA, ERVIN A
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 W4RRF's current licensee, walking backwards.
- Franklin, Rodney RGAgranted 2022-01-14
Successor callsigns
Callsigns held now by people who previously held W4RRF.
- Franklin, Rodney RGAgranted 2022-01-14
All historical holders
Every license row we've seen with the callsign W4RRF, oldest first.
- ROTTA, ERVIN A FL1998-05-07 → cancelled 2010-03-04
- Franklin, Rodney R GA2021-02-27 → cancelled 2022-01-14