Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K2MNN callsign genealogy
Currently held by Kaufman, Lev S
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 K2MNN's current licensee, walking backwards.
- Kaufman, Lev SWAgranted 2012-04-20cancelled 2012-05-11
Successor callsigns
Callsigns held now by people who previously held K2MNN.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K2MNN, oldest first.
- KAUFMAN, JOSEPH S NJ1998-05-08 → cancelled 2010-05-11
- Kaufman, Lev S WA2024-04-06 active