Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K1MRG callsign genealogy
Currently held by Canney Jr, Michael P
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 K1MRG's current licensee, walking backwards.
- Glazier, Matthew RORgranted 2018-04-24cancelled 2018-06-05
Successor callsigns
Callsigns held now by people who previously held K1MRG.
- Canney Jr, Michael PMAgranted 2012-06-05cancelled 2024-06-06
All historical holders
Every license row we've seen with the callsign K1MRG, oldest first.
- Canney Jr, Michael P MA2005-08-29 → cancelled 2012-06-05
- Glazier, Matthew R OR2018-06-05 active