Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W9LPJ callsign genealogy
Currently held by Johnson Jr, Peter S
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 W9LPJ's current licensee, walking backwards.
- Johnson Jr, Peter SWIgranted 2004-03-31cancelled 2004-10-19
Successor callsigns
Callsigns held now by people who previously held W9LPJ.
No current licensee on record previously held this callsign.