Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KG6R callsign genealogy
Currently held by Cammarano II, James J
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 KG6R's current licensee, walking backwards.
- Cammarano II, James JCAgranted 2003-04-21cancelled 2006-06-27
Successor callsigns
Callsigns held now by people who previously held KG6R.
- ROERSMA, KARL GMIgranted 2024-08-29cancelled 2025-09-05
All historical holders
Every license row we've seen with the callsign KG6R, oldest first.
- ROERSMA, KARL G MI1996-11-26 → cancelled 2004-06-04
- Cammarano II, James J CA2026-04-09 active