Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W9PWF callsign genealogy
Currently held by Frey, 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 W9PWF's current licensee, walking backwards.
- Frey, Peter WILgranted 2006-08-17cancelled 2006-09-08
Successor callsigns
Callsigns held now by people who previously held W9PWF.
No current licensee on record previously held this callsign.