Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W8MTM callsign genealogy
Currently held by ROGER BACON H S AMATEUR RADIO CLUB
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 W8MTM's current licensee, walking backwards.
- KE8FAFcancelledRoger Bacon High School Amateur Radio ClubOHgranted 2016-09-16cancelled 2016-10-08
Successor callsigns
Callsigns held now by people who previously held W8MTM.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W8MTM, oldest first.
- ROGER BACON H S AMATEUR RADIO CLUB OH2003-10-21 → cancelled 2015-10-22
- Roger Bacon High School Amateur Radio Club OH2016-10-08 active