Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KD7DY callsign genealogy
Currently held by Young, David
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 KD7DY's current licensee, walking backwards.
- Young, DavidIDgranted 2021-08-23cancelled 2022-04-29
Successor callsigns
Callsigns held now by people who previously held KD7DY.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KD7DY, oldest first.
- GERE, JAMES B AZ1997-03-05 → cancelled 2009-03-06
- Young, David ID2022-04-29 active