Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AD2FI callsign genealogy
Currently held by Heller, Kevin M
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 AD2FI's current licensee, walking backwards.
- Heller, Kevin MNYgranted 2014-05-15cancelled 2023-04-03
Successor callsigns
Callsigns held now by people who previously held AD2FI.
- Heller, Kevin MVTgranted 2023-10-06