Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KW4OO callsign genealogy
Currently held by Conk Jr, LeRoy J
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 KW4OO's current licensee, walking backwards.
- Conk Jr, LeRoy JFLgranted 2015-09-25cancelled 2015-11-23
Successor callsigns
Callsigns held now by people who previously held KW4OO.
No current licensee on record previously held this callsign.