Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N4MDL callsign genealogy
Currently held by COONCE, RICHARD L
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 N4MDL's current licensee, walking backwards.
- Lyttle, MichaelFLgranted 2022-01-31cancelled 2022-05-10
Successor callsigns
Callsigns held now by people who previously held N4MDL.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N4MDL, oldest first.
- COONCE, RICHARD L TX2005-05-25 → cancelled 2017-05-26
- Lyttle, Michael FL2022-05-10 active