Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K0LAD callsign genealogy
Currently held by DRESSLER, DENNIS
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 K0LAD's current licensee, walking backwards.
- Diener, Jeremy WMOgranted 2013-06-25cancelled 2013-08-06
Successor callsigns
Callsigns held now by people who previously held K0LAD.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K0LAD, oldest first.
- DRESSLER, DENNIS KS1997-04-30 → cancelled 2009-05-01
- Diener, Jeremy W MO2023-08-08 active