Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WD8T callsign genealogy
Currently held by MC CLELLAND, MERWIN W
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 WD8T's current licensee, walking backwards.
- EMERSON, RONALD PMIgranted 2006-10-14cancelled 2009-03-14
- EMERSON, RONALD PMIgranted 2003-10-11cancelled 2006-10-14
- Sperling, Gregg LILgranted 2019-05-06
- Sperling, GlennILgranted 2023-04-04
- Sperling, GlennILgranted 2023-03-16cancelled 2023-04-04
Successor callsigns
Callsigns held now by people who previously held WD8T.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WD8T, oldest first.
- MC CLELLAND, MERWIN W OH1997-11-11 → cancelled 2005-02-03
- EMERSON, RONALD P MI2018-12-29 active