Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W1MTK callsign genealogy
Currently held by Schuler, Michael A
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 W1MTK's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held W1MTK.
- Schuler, Michael APAgranted 2010-05-15cancelled 2010-10-13