Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K8OCL callsign genealogy
Currently held by Champa, Patrick 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 K8OCL's current licensee, walking backwards.
- Champa, Patrick JNYgranted 2009-01-21cancelled 2011-02-05
Successor callsigns
Callsigns held now by people who previously held K8OCL.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K8OCL, oldest first.
- Champa, John J TX2004-04-27 → cancelled 2010-11-12
- Champa, Patrick J MI2021-01-12 active