Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K4NDJ callsign genealogy
Currently held by MARTIN SR, LEE R
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 K4NDJ's current licensee, walking backwards.
- MARTIN SR, LEE RFLgranted 2002-03-21cancelled 2003-09-12
Successor callsigns
Callsigns held now by people who previously held K4NDJ.
No current licensee on record previously held this callsign.