Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W1MKD callsign genealogy
Currently held by Bosse, Normand 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 W1MKD's current licensee, walking backwards.
- Bosse, Normand JMEgranted 2014-05-29cancelled 2015-04-17
Successor callsigns
Callsigns held now by people who previously held W1MKD.
No current licensee on record previously held this callsign.