Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KG6ROB callsign genealogy
Currently held by Ringler, Robert T
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 KG6ROB's current licensee, walking backwards.
- Ringler, Robert TCAgranted 2015-10-01cancelled 2015-12-18
Successor callsigns
Callsigns held now by people who previously held KG6ROB.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KG6ROB, oldest first.
- Park, Na Rae K CA2003-06-19 → cancelled 2015-06-20
- Ringler, Robert T CA2025-11-21 active