Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KD0SLZ callsign genealogy
Currently held by Richardson, Joel A
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 KD0SLZ's current licensee, walking backwards.
- Richardson, Joel AMOgranted 2004-10-12cancelled 2012-07-06
Successor callsigns
Callsigns held now by people who previously held KD0SLZ.
No current licensee on record previously held this callsign.