Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W6SPD callsign genealogy
Currently held by Doyle, Steven
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 W6SPD's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held W6SPD.
No current licensee on record previously held this callsign.