Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AD6KU callsign genealogy
Currently held by Shirley L Rose Memorial DXCC
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 AD6KU's current licensee, walking backwards.
- KN6BYScancelledShirley L Rose Memorial DXCCCAgranted 2019-05-16cancelled 2020-07-28
Successor callsigns
Callsigns held now by people who previously held AD6KU.
- Rose, Shirley LCAgranted 2010-03-16cancelled 2018-07-05
All historical holders
Every license row we've seen with the callsign AD6KU, oldest first.
- Rose, Shirley L CA1995-05-30 → cancelled 2000-05-16
- Shirley L Rose Memorial DXCC CA2020-07-28 active