Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KD6GUN callsign genealogy
Currently held by BOLGER, JACK 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 KD6GUN's current licensee, walking backwards.
- Sone, Jason WCAgranted 2006-11-20cancelled 2007-06-23
Successor callsigns
Callsigns held now by people who previously held KD6GUN.
- SONE, JASON WIDgranted 2021-10-16
All historical holders
Every license row we've seen with the callsign KD6GUN, oldest first.
- BOLGER, JACK G CA1992-03-10 → cancelled 2004-03-11
- SONE, JASON W CA2017-04-03 → cancelled 2021-10-16