Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC0JWH callsign genealogy
Currently held by Harris Jr, John W
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 KC0JWH's current licensee, walking backwards.
- Harris Jr, John WCOgranted 2013-10-23cancelled 2013-11-13
Successor callsigns
Callsigns held now by people who previously held KC0JWH.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KC0JWH, oldest first.
- Redmond, Daniel J KS1992-01-21 → cancelled 2004-01-22
- Harris Jr, John W CO2013-11-13 → cancelled 2026-03-07