Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KY4DR callsign genealogy
Currently held by REIMER, DANIEL G
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 KY4DR's current licensee, walking backwards.
- RICHARDSON, DAVIDKYgranted 2023-07-11cancelled 2024-12-06
Successor callsigns
Callsigns held now by people who previously held KY4DR.
- REIMER, DANIEL GKYgranted 2017-09-06cancelled 2022-03-25
All historical holders
Every license row we've seen with the callsign KY4DR, oldest first.
- Riley, David L KY2004-08-24 → cancelled 2016-08-25
- REIMER, DANIEL G KY2016-10-08 → cancelled 2017-09-06
- RICHARDSON, DAVID KY2024-12-06 active