Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KM4DGC callsign genealogy
Currently held by BARBER, MICHAEL D
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 KM4DGC's current licensee, walking backwards.
- BARBER, MICHAEL DVAgranted 2004-10-26cancelled 2014-07-22
Successor callsigns
Callsigns held now by people who previously held KM4DGC.
No current licensee on record previously held this callsign.