Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KG4ROO callsign genealogy
Currently held by Macgregor-Davies, Shaneen A
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 KG4ROO's current licensee, walking backwards.
- Macgregor-Davies, Shaneen ASCgranted 2023-07-14cancelled 2025-08-22
Successor callsigns
Callsigns held now by people who previously held KG4ROO.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KG4ROO, oldest first.
- DURPO, KELLY N FL2013-02-14 → cancelled 2025-02-15
- Macgregor-Davies, Shaneen A SC2025-08-22 active