Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K2JPL callsign genealogy
Currently held by TADDIO, LEONARD J
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 K2JPL's current licensee, walking backwards.
- Luna, Julius PCAgranted 2018-04-17cancelled 2018-06-19
Successor callsigns
Callsigns held now by people who previously held K2JPL.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K2JPL, oldest first.
- TADDIO, LEONARD J NY2005-01-05 → cancelled 2017-04-04
- Luna, Julius P CA2018-06-19 active