Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W9MMR callsign genealogy
Currently held by ROUSH, MAURICE 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 W9MMR's current licensee, walking backwards.
- ROUSH, MAURICE Mcancelled 1999-07-22
Successor callsigns
Callsigns held now by people who previously held W9MMR.
No current licensee on record previously held this callsign.