Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K2MLR callsign genealogy
Currently held by Rothberg, Michael 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 K2MLR's current licensee, walking backwards.
- Rothberg, Michael LNJgranted 2008-07-03cancelled 2008-09-05
Successor callsigns
Callsigns held now by people who previously held K2MLR.
No current licensee on record previously held this callsign.