Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA3LCF callsign genealogy
Currently held by FROMBACH JR, JOHN S
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 KA3LCF's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KA3LCF.
- FROMBACH JR, JOHN SMDgranted 2003-09-11cancelled 2010-06-08