Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC4EDC callsign genealogy
Currently held by Colson, Kevin R
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 KC4EDC's current licensee, walking backwards.
- Colson, Kevin RTNgranted 2019-03-19cancelled 2019-04-09
Successor callsigns
Callsigns held now by people who previously held KC4EDC.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KC4EDC, oldest first.
- PHARR, SARAH R GA1988-03-22 → cancelled 2000-03-23
- Colson, Kevin R TN2019-04-09 active