Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K1MDM callsign genealogy
Currently held by Myers, Mark D
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 K1MDM's current licensee, walking backwards.
- Myers, Mark DOHgranted 2007-07-09cancelled 2016-04-16
Successor callsigns
Callsigns held now by people who previously held K1MDM.
No current licensee on record previously held this callsign.