Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K9SPT callsign genealogy
Currently held by Ellis Jr, JAMES W
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 K9SPT's current licensee, walking backwards.
- Ellis, James WGAgranted 2010-06-15cancelled 2011-07-26
Successor callsigns
Callsigns held now by people who previously held K9SPT.
No current licensee on record previously held this callsign.