Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC0LH callsign genealogy
Currently held by SCHAFER, CURTIS 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 AC0LH's current licensee, walking backwards.
- Schafer, Curtis LIAgranted 2005-09-15cancelled 2008-05-14
Successor callsigns
Callsigns held now by people who previously held AC0LH.
No current licensee on record previously held this callsign.