Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KI7CBV callsign genealogy
Currently held by Helmling Jr, Albert E
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 KI7CBV'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 KI7CBV.
- Helmling Jr, Albert EPAgranted 2026-03-13