Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA3JDS callsign genealogy
Currently held by Stone, Christopher I
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 KA3JDS's current licensee, walking backwards.
- Stone, Christopher IMDgranted 2017-05-30cancelled 2017-06-17
Successor callsigns
Callsigns held now by people who previously held KA3JDS.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KA3JDS, oldest first.
- STONE, CHRISTOPHER I MD1994-01-18 → cancelled 2006-01-19
- Stone, Christopher I MD2017-06-17 active