Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AD2CF callsign genealogy
Currently held by Stein, Mitchel
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 AD2CF's current licensee, walking backwards.
- Stein, MitchelNYgranted 2021-04-27cancelled 2021-05-25
Successor callsigns
Callsigns held now by people who previously held AD2CF.
No current licensee on record previously held this callsign.