Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W4KDY callsign genealogy
Currently held by EMBLETON, EDWIN A
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 W4KDY's current licensee, walking backwards.
- Courtney, Dakotah JOHgranted 2019-11-14cancelled 2020-03-27
Successor callsigns
Callsigns held now by people who previously held W4KDY.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W4KDY, oldest first.
- EMBLETON, EDWIN A TN2001-08-10 → cancelled 2013-08-13
- Courtney, Dakotah J OH2020-03-27 active