Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KI4VCD callsign genealogy
Currently held by CHRISTENSEN, GRAHAM S
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 KI4VCD'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 KI4VCD.
- CHRISTENSEN, GRAHAM SMAgranted 2017-09-22cancelled 2023-01-31