Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC0LO callsign genealogy
Currently held by Campie, Tom J
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 AC0LO's current licensee, walking backwards.
- Campie, Tom JIAgranted 2003-03-27cancelled 2008-06-03
Successor callsigns
Callsigns held now by people who previously held AC0LO.
- Campie, TJTXgranted 2018-04-03