Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB3MJL callsign genealogy
Currently held by Loreti, Mario 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 KB3MJL's current licensee, walking backwards.
- Loreti, Mario JPAgranted 2020-06-17cancelled 2020-07-21
Successor callsigns
Callsigns held now by people who previously held KB3MJL.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KB3MJL, oldest first.
- Symons, James J DE2005-06-14 → cancelled 2017-06-15
- Loreti, Mario J PA2020-07-21 active