Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KD7D callsign genealogy
Currently held by WILEY, HOWARD M
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 KD7D's current licensee, walking backwards.
- BAKER, MATTHEW LAZgranted 2016-12-12cancelled 2017-04-21
Successor callsigns
Callsigns held now by people who previously held KD7D.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KD7D, oldest first.
- WILEY, HOWARD M ID2005-02-18 → cancelled 2017-04-01
- BAKER, MATTHEW L AZ2017-04-21 active