Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W9RXY callsign genealogy
Currently held by MAIER, 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 W9RXY's current licensee, walking backwards.
- MAIER, MICHAEL RWIgranted 2023-08-03cancelled 2023-08-22
Successor callsigns
Callsigns held now by people who previously held W9RXY.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W9RXY, oldest first.
- DICKSON, MARJORIE S IL1996-06-14 → cancelled 2008-06-17
- MAIER, MICHAEL R WI2023-08-22 active