Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KW4PA callsign genealogy
Currently held by MARSHALL, THOMAS J
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 KW4PA's current licensee, walking backwards.
- MARSHALL, THOMAS JFLgranted 2009-06-05cancelled 2015-12-08
Successor callsigns
Callsigns held now by people who previously held KW4PA.
No current licensee on record previously held this callsign.