Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W7KBY callsign genealogy
Currently held by Young, David H
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 W7KBY's current licensee, walking backwards.
- Young, David HWAgranted 2002-10-01cancelled 2012-09-25
Successor callsigns
Callsigns held now by people who previously held W7KBY.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W7KBY, oldest first.
- GUSTAFSON, JOHN L ID1988-09-06 → cancelled 2000-09-07
- Young, David H OR2022-08-23 active