Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K9NYS callsign genealogy
Currently held by Berman, Matthew L
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 K9NYS's current licensee, walking backwards.
- Berman, Matthew LNYgranted 2010-04-07cancelled 2016-12-28
Successor callsigns
Callsigns held now by people who previously held K9NYS.
No current licensee on record previously held this callsign.