Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K2AIO callsign genealogy
Currently held by Matelsky, Jordan K
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 K2AIO's current licensee, walking backwards.
- Matelsky, Jordan KPAgranted 2024-07-16cancelled 2024-08-03
Successor callsigns
Callsigns held now by people who previously held K2AIO.
- LEVY, RONALD SNJgranted 2006-11-30cancelled 2016-05-24