Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KD4MJS callsign genealogy
Currently held by Starbuck-Hinkins, Mary-Jane
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 KD4MJS's current licensee, walking backwards.
- Starbuck-Hinkins, Mary-JaneVAgranted 2024-03-26cancelled 2024-05-03
Successor callsigns
Callsigns held now by people who previously held KD4MJS.
- CLOT, STEPHEN JFLgranted 2017-11-07
All historical holders
Every license row we've seen with the callsign KD4MJS, oldest first.
- Starbuck-Hinkins, Mary-Jane VA2024-05-03 active
- —— → cancelled 1998-01-07