Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W4KCO callsign genealogy
Currently held by Chancey, Keith A
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 W4KCO's current licensee, walking backwards.
- Chancey, Keith ATNgranted 2000-11-07cancelled 2004-02-18
Successor callsigns
Callsigns held now by people who previously held W4KCO.
No current licensee on record previously held this callsign.