Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KD2DIN callsign genealogy
Currently held by Hellman, Warren 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 KD2DIN's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KD2DIN.
- Hellman, Warren MNYgranted 2022-12-31