Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W9TPT callsign genealogy
Currently held by Cornwall, Dave
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 W9TPT's current licensee, walking backwards.
- Cornwall, DaveSDgranted 2014-07-03cancelled 2015-05-19
Successor callsigns
Callsigns held now by people who previously held W9TPT.
No current licensee on record previously held this callsign.