Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4GSG callsign genealogy
Currently held by Smith, Glen A
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 K4GSG's current licensee, walking backwards.
- Smith, Glen AALgranted 2008-11-24cancelled 2009-03-17
Successor callsigns
Callsigns held now by people who previously held K4GSG.
- Smith, Glen AMSgranted 2020-02-04