Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W8MCR callsign genealogy
Currently held by Montgomery County Emergency Management
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 W8MCR's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held W8MCR.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W8MCR, oldest first.
- Montgomery County Emergency Management OH2005-02-25 → cancelled 2017-02-28
- Laing, James O OH2017-03-17 active