Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K1MDW callsign genealogy
Currently held by Weber, Michael 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 K1MDW's current licensee, walking backwards.
- Weber, Michael DNMgranted 2018-03-23cancelled 2018-05-18
Successor callsigns
Callsigns held now by people who previously held K1MDW.
No current licensee on record previously held this callsign.