Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W5COK callsign genealogy
Currently held by PRIOR, CHARLES G
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 W5COK's current licensee, walking backwards.
- Hitchcock, Matthew DTXgranted 2025-03-28cancelled 2026-01-16
Successor callsigns
Callsigns held now by people who previously held W5COK.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W5COK, oldest first.
- PRIOR, CHARLES G TX1995-01-31 → cancelled 2007-02-01
- Hitchcock, Matthew D TX2026-01-16 active