Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC4AE callsign genealogy
Currently held by GREGORY, WILLIAM E
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 KC4AE's current licensee, walking backwards.
- Webb, James RCOgranted 2011-12-21cancelled 2016-08-23
Successor callsigns
Callsigns held now by people who previously held KC4AE.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KC4AE, oldest first.
- GREGORY, WILLIAM E TN1994-10-31 → cancelled 2006-11-01
- Webb, James R CO2026-07-07 active