Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W5TPJ callsign genealogy
Currently held by CRONENWETT, WILLIAM T
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 W5TPJ's current licensee, walking backwards.
- CRONENWETT, WILLIAM TOKgranted 2010-01-12cancelled 2011-02-08
Successor callsigns
Callsigns held now by people who previously held W5TPJ.
No current licensee on record previously held this callsign.