Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC4EPD callsign genealogy
Currently held by RIECKERMANN, RAYMOND 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 KC4EPD's current licensee, walking backwards.
- GUTHRIE, RICKY LNCgranted 2021-03-29cancelled 2021-05-11
Successor callsigns
Callsigns held now by people who previously held KC4EPD.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KC4EPD, oldest first.
- RIECKERMANN, RAYMOND R TN1996-09-25 → cancelled 2004-03-25
- GUTHRIE SR, RICKY L NC2021-05-11 active