Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W5CCO callsign genealogy
Currently held by COHEN, CRISTIAN X
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 W5CCO's current licensee, walking backwards.
- COHEN, CRISTIAN XTXgranted 2020-09-29cancelled 2021-05-11
Successor callsigns
Callsigns held now by people who previously held W5CCO.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W5CCO, oldest first.
- TANNER, JOHN F TX1995-04-22 → cancelled 2007-04-24
- COHEN, CRISTIAN X TX2021-05-11 active