Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB3NJL callsign genealogy
Currently held by Feldman, Arnold L
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 KB3NJL's current licensee, walking backwards.
- Feldman, Arnold LMDgranted 2026-03-20
Successor callsigns
Callsigns held now by people who previously held KB3NJL.
- Feldman, Arnold LMDgranted 2026-03-20