Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AC0LY callsign genealogy
Currently held by HARTUNG, JAMES L
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 AC0LY's current licensee, walking backwards.
- HARTUNG, JAMES LNDgranted 2002-06-12cancelled 2008-07-01
- KB0KOSno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held AC0LY.
- HARTUNG, JAMES LNDgranted 2008-08-05cancelled 2013-03-02