Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W7JSG callsign genealogy
Currently held by Greer, Jay S
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 W7JSG's current licensee, walking backwards.
- Greer, Jay SWAgranted 2016-06-01cancelled 2016-07-15
Successor callsigns
Callsigns held now by people who previously held W7JSG.
No current licensee on record previously held this callsign.