Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4DIL callsign genealogy
Currently held by Dillman, Stephen W
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 K4DIL's current licensee, walking backwards.
- Dillman, Stephen WVAgranted 2024-04-23cancelled 2024-05-21
Successor callsigns
Callsigns held now by people who previously held K4DIL.
- Lindsay, Michael DSCgranted 2020-11-28
All historical holders
Every license row we've seen with the callsign K4DIL, oldest first.
- Lindsay, Michael D TX2019-09-10 → cancelled 2020-11-28
- Dillman, Stephen W VA2024-05-21 active