Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4ML callsign genealogy
Currently held by TUCKER, JAMES 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 K4ML's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held K4ML.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K4ML, oldest first.
- TUCKER, JAMES W VA1994-09-08 → cancelled 2006-09-09
- TINGLE, RON NC2026-07-25 active