Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K0DWI callsign genealogy
Currently held by Slemp, Larry D
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 K0DWI's current licensee, walking backwards.
- SLEMP, LARRY DKSgranted 2008-05-02cancelled 2008-08-05
Successor callsigns
Callsigns held now by people who previously held K0DWI.
- Slemp, Larry DKSgranted 2018-10-23