Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4FRR callsign genealogy
Currently held by GLASS, CHARLES E
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 W4FRR's current licensee, walking backwards.
- Roginski Jr, Frank JGAgranted 2021-11-09cancelled 2022-06-24
Successor callsigns
Callsigns held now by people who previously held W4FRR.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W4FRR, oldest first.
- GLASS, CHARLES E VA2005-08-30 → cancelled 2017-11-29
- Roginski Jr, Frank J GA2022-06-24 active