Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KD6CDX callsign genealogy
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 KD6CDX's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held KD6CDX.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KD6CDX, oldest first.
- Yaugher, Jeff S CA2017-09-19 active
- —— → cancelled 1998-10-05