Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W9JPL callsign genealogy
Currently held by LICHTENWALD, JEFFREY P
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 W9JPL's current licensee, walking backwards.
- LICHTENWALD, JEFFREY Pcancelled 1999-01-07
Successor callsigns
Callsigns held now by people who previously held W9JPL.
No current licensee on record previously held this callsign.