Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W9RMR callsign genealogy
Currently held by RAGATZ, ROBERT M
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 W9RMR's current licensee, walking backwards.
- RAGATZ, ROBERT MSDgranted 2014-09-17cancelled 2015-12-08
Successor callsigns
Callsigns held now by people who previously held W9RMR.
No current licensee on record previously held this callsign.