Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KM4DC callsign genealogy
Currently held by McCubbin, Donald C
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 KM4DC's current licensee, walking backwards.
- McCubbin, Donald CVAgranted 2016-09-23cancelled 2017-05-23
Successor callsigns
Callsigns held now by people who previously held KM4DC.
- VEIT, KENNETH CGAgranted 2018-12-11
All historical holders
Every license row we've seen with the callsign KM4DC, oldest first.
- McCubbin, Donald C VA2017-05-23 active
- VEIT, KENNETH C— → cancelled 1999-01-07