Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA7OLU callsign genealogy
Currently held by CLOSE, ANNA 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 KA7OLU's current licensee, walking backwards.
- CLOSE, ANNA MMTgranted 2024-03-26cancelled 2024-05-29
Successor callsigns
Callsigns held now by people who previously held KA7OLU.
No current licensee on record previously held this callsign.