Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KG4IQA callsign genealogy
Currently held by Backus, Robert M
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 KG4IQA'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 KG4IQA.
- Backus, Robert MTXgranted 2000-07-15cancelled 2007-03-13