Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W5COC callsign genealogy
Currently held by Cockrell, William 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 W5COC's current licensee, walking backwards.
- Cockrell, William LTXgranted 2006-10-16cancelled 2007-09-18
Successor callsigns
Callsigns held now by people who previously held W5COC.
No current licensee on record previously held this callsign.