Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4JSF callsign genealogy
Currently held by GRAY JR, GEORGE W
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 W4JSF's current licensee, walking backwards.
- Hanna, Ryan JGAgranted 2013-04-16cancelled 2013-05-07
Successor callsigns
Callsigns held now by people who previously held W4JSF.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W4JSF, oldest first.
- GRAY JR, GEORGE W VA1996-07-29 → cancelled 2008-07-30
- HANNA, RYAN J GA2024-01-03 active