Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB3QCM callsign genealogy
Currently held by Fehn Sr, Robert 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 KB3QCM'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 KB3QCM.
- Fehn Sr, Robert JMDgranted 2013-05-24cancelled 2025-05-28