Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC3DLD callsign genealogy
Currently held by COUGHLIN, MICHAEL B
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 KC3DLD'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 KC3DLD.
- COUGHLIN, MMDgranted 2016-01-19cancelled 2020-03-07