Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W7KDG callsign genealogy
Currently held by HOWARD, JOHN P
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 W7KDG's current licensee, walking backwards.
- Plourd, Lloyd DWAgranted 2017-02-15cancelled 2018-08-31
Successor callsigns
Callsigns held now by people who previously held W7KDG.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W7KDG, oldest first.
- HOWARD, JOHN P AZ1988-03-29 → cancelled 2000-03-30
- Plourd, Lloyd D WA2018-08-31 active