Confidence: Medium · Source: FCC ULS · As of 2026-09-10
KA2VCZ callsign genealogy
Currently held by DUNNING, MARK 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 KA2VCZ's current licensee, walking backwards.
- Dunning, Mark WGAgranted 2022-04-15cancelled 2022-05-06
Successor callsigns
Callsigns held now by people who previously held KA2VCZ.
- Dunning, Mark WGAgranted 2022-05-06
All historical holders
Every license row we've seen with the callsign KA2VCZ, oldest first.
- DUNNING, MARK W NY1999-08-03 → cancelled 2011-08-04
- Dunning, Mark W GA2022-05-06 → cancelled 2022-10-13