Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KK7IZI callsign genealogy
Currently held by WEINSTEIN, MARK 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 KK7IZI's current licensee, walking backwards.
- WEINSTEIN, MARK AORgranted 2016-05-05cancelled 2022-11-04
Successor callsigns
Callsigns held now by people who previously held KK7IZI.
No current licensee on record previously held this callsign.