Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W8CLE callsign genealogy
Currently held by Gruenemeyer, Matthew S
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 W8CLE's current licensee, walking backwards.
- Gruenemeyer, Matthew SOHgranted 2022-12-15cancelled 2025-04-25
Successor callsigns
Callsigns held now by people who previously held W8CLE.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W8CLE, oldest first.
- Cleveland NWS Steering Committee OH2013-04-18 → cancelled 2024-12-19
- Gruenemeyer, Matthew S OH2025-04-25 active