Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC3MFM callsign genealogy
Currently held by Delaware Valley Friends Ham Radio Club
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 KC3MFM'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 KC3MFM.
- K3DVFactiveDelaware Valley Friends Ham Radio ClubDEgranted 2018-11-14