Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KC8JGR callsign genealogy
Currently held by Ripple, John G
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 KC8JGR's current licensee, walking backwards.
- Ripple, John GMIgranted 2015-09-24cancelled 2015-11-10
Successor callsigns
Callsigns held now by people who previously held KC8JGR.
All historical holders
Every license row we've seen with the callsign KC8JGR, oldest first.
- MACK, DAVID A MO2004-04-27 → cancelled 2006-01-07
- Ripple, John G MI2015-11-10 → cancelled 2016-03-08