Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB6IDM callsign genealogy
Currently held by FRIEDMAN, ROBERT E
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 KB6IDM'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 KB6IDM.
- Friedman, Robert ECAgranted 1998-09-14cancelled 2002-02-27