Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K6JH callsign genealogy
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 K6JH's current licensee, walking backwards.
- HENKE, JAMES LCAgranted 1997-11-19cancelled 2001-02-16
Successor callsigns
Callsigns held now by people who previously held K6JH.
- AA6ABcancelledJOHN PHILIP SOUSA RADIO SOCIETYCAgranted 1999-01-28cancelled 1999-07-16
All historical holders
Every license row we've seen with the callsign K6JH, oldest first.
- HENKE, JAMES L CA2021-01-12 active
- —— → cancelled 1999-01-28