Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W1ORC callsign genealogy
Currently held by Larzazs, Michael R
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 W1ORC's current licensee, walking backwards.
- Larzazs, Michael RMAgranted 2008-03-13cancelled 2016-07-23
Successor callsigns
Callsigns held now by people who previously held W1ORC.
No current licensee on record previously held this callsign.