Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K2LEM callsign genealogy
Currently held by Klem, Darren
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 K2LEM's current licensee, walking backwards.
- Klem, DarrenINgranted 2015-08-10cancelled 2015-09-29
Successor callsigns
Callsigns held now by people who previously held K2LEM.
- Klem, DarrenINgranted 2015-10-27