Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K6GLR callsign genealogy
Currently held by RICHARDS, GREGORY L
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 K6GLR's current licensee, walking backwards.
- RICHARDS, GREGORY LCAgranted 2011-01-11cancelled 2020-07-07
Successor callsigns
Callsigns held now by people who previously held K6GLR.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K6GLR, oldest first.
- RIVERON, GARRY L CA2001-03-02 → cancelled 2013-03-05
- RICHARDS, GREGORY L CA2020-07-07 active