Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KI4QVN callsign genealogy
Currently held by ALDRICH, ROBERT L
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 KI4QVN's current licensee, walking backwards.
- ALDRICH, ROBERT LGAgranted 2006-07-13cancelled 2006-08-22
Successor callsigns
Callsigns held now by people who previously held KI4QVN.
- ALDRICH, ROBERT LINgranted 2016-12-07