Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W8RRW callsign genealogy
Currently held by FERDEN, FRANCIS C
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 W8RRW's current licensee, walking backwards.
- Wencl, Rudolph RCOgranted 2019-09-10cancelled 2019-10-27
Successor callsigns
Callsigns held now by people who previously held W8RRW.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W8RRW, oldest first.
- FERDEN, FRANCIS C MI2000-07-29 → cancelled 2012-07-31
- Wencl, Rudolph R CO2019-10-27 active