Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA6AUI callsign genealogy
Currently held by Holland, Ronald W
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 KA6AUI's current licensee, walking backwards.
- Holland, Ronald WCAgranted 2018-02-15cancelled 2020-08-14
Successor callsigns
Callsigns held now by people who previously held KA6AUI.
- HOLLAND, RONALD WCAgranted 2020-09-19