Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KD7W callsign genealogy
Currently held by WHEELER, WILLIAM D
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 KD7W's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held KD7W.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KD7W, oldest first.
- WHEELER, WILLIAM D WY2009-05-09 → cancelled 2017-07-31
- HUBLY, SCOTT OR2019-08-20 active