Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W9RZ callsign genealogy
Currently held by MC ATEE, ROBERT E
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 W9RZ's current licensee, walking backwards.
- MC ATEE, ROBERT EILgranted 2002-01-29cancelled 2006-11-25
- KB9EQFno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held W9RZ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W9RZ, oldest first.
- FRANK, RICHARD B AZ1998-10-27 → cancelled 2004-11-05
- MC ATEE, ROBERT E CO2016-12-01 active