Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WD4AMC callsign genealogy
Currently held by Cohron, Bill
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 WD4AMC's current licensee, walking backwards.
- Cohron, William DGAgranted 2023-05-25cancelled 2023-08-08
Successor callsigns
Callsigns held now by people who previously held WD4AMC.
No current licensee on record previously held this callsign.