Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WL1PP callsign genealogy
Currently held by Patterson, W L Pat
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 WL1PP's current licensee, walking backwards.
- Patterson, W L PatAKgranted 2009-12-15cancelled 2010-01-05
Successor callsigns
Callsigns held now by people who previously held WL1PP.
- Patterson, W L PatAKgranted 2023-11-28