Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KI4GUM callsign genealogy
Currently held by VIRGINIA RACES INC FOR VIRGINIA COMMONWEALTH UNIVERSITY MEDICAL CENTER
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 KI4GUM'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 KI4GUM.
- W4VCUexpiredTHE AMATEUR RADIO CLUBVAgranted 2014-10-18cancelled 2026-09-12