Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W9PJL callsign genealogy
Currently held by Liffick, Paul
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 W9PJL's current licensee, walking backwards.
- Liffick, PaulILgranted 2024-12-17cancelled 2025-01-11
Successor callsigns
Callsigns held now by people who previously held W9PJL.
No current licensee on record previously held this callsign.