Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KG4IGF callsign genealogy
Currently held by KIRKLEY, ROBERT J
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 KG4IGF's current licensee, walking backwards.
- KIRKLEY, ROBERT JSCgranted 1992-04-07cancelled 2000-06-20
Successor callsigns
Callsigns held now by people who previously held KG4IGF.
- KIRKLEY, ROBERT JSCgranted 2022-03-16