Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KI7FGN callsign genealogy
Currently held by Herzberg, David D
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 KI7FGN'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 KI7FGN.
- Herzberg, David DMTgranted 2017-01-27