Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W5OC callsign genealogy
Currently held by WILLIS, NORMAN C
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 W5OC's current licensee, walking backwards.
- LEE, DAVID DTXgranted 1991-09-10cancelled 2000-03-24
- WA6IZVno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held W5OC.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W5OC, oldest first.
- WILLIS, NORMAN C TX1988-01-19 → cancelled 2000-01-20
- LEE, DAVID D TX2020-02-25 active