Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC0LWW callsign genealogy
Currently held by JAYNES, THOMAS 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 KC0LWW's current licensee, walking backwards.
- JAYNES, THOMAS AMOgranted 2017-04-11cancelled 2017-04-29
Successor callsigns
Callsigns held now by people who previously held KC0LWW.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KC0LWW, oldest first.
- HARP, WILLIAM R MO2001-12-14 → cancelled 2013-12-17
- JAYNES, THOMAS A MO2017-04-29 active