Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4JGS callsign genealogy
Currently held by SKORA, JOHN G
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 W4JGS's current licensee, walking backwards.
- Sapp, JacobFLgranted 2006-11-09cancelled 2007-02-08
Successor callsigns
Callsigns held now by people who previously held W4JGS.
- SKORA, JOHN GVAgranted 2000-06-27cancelled 2001-09-05
All historical holders
Every license row we've seen with the callsign W4JGS, oldest first.
- SKORA, JOHN G VA1999-07-12 → cancelled 2000-06-27
- Sapp, Jacob FL2007-02-08 → cancelled 2019-02-12