Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KF6JGK callsign genealogy
Currently held by KAAR, JAMES 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 KF6JGK's current licensee, walking backwards.
- KAAR, JAMES GCAgranted 2018-03-07cancelled 2018-05-01
Successor callsigns
Callsigns held now by people who previously held KF6JGK.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KF6JGK, oldest first.
- CLARK, JOHN J CA1997-03-03 → cancelled 2009-03-04
- KAAR, JAMES G CA2018-05-01 active