Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KF3AL callsign genealogy
Currently held by LEDERMAN, FRANK 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 KF3AL's current licensee, walking backwards.
- WB2NJBcancelledcancelled 1997-10-14
Successor callsigns
Callsigns held now by people who previously held KF3AL.
- LEDERMAN, FRANK LAZgranted 2017-07-26