Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WA1PWT callsign genealogy
Currently held by Tierney, Peter 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 WA1PWT's current licensee, walking backwards.
- Tierney, Peter WMAgranted 2000-10-17cancelled 2002-11-08
Successor callsigns
Callsigns held now by people who previously held WA1PWT.
No current licensee on record previously held this callsign.