Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KX0I callsign genealogy
Currently held by MARTLING, DONALD D
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 KX0I's current licensee, walking backwards.
- LINDELL, ROBERT JCOgranted 2003-06-13cancelled 2009-02-24
Successor callsigns
Callsigns held now by people who previously held KX0I.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KX0I, oldest first.
- MARTLING, DONALD D KS1998-01-21 → cancelled 2005-01-04
- LINDELL, ROBERT J CO2018-12-13 active