Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KM6DDR callsign genealogy
Currently held by Humrighouse, Kevin 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 KM6DDR's current licensee, walking backwards.
- Humrighouse, Kevin LCAgranted 2016-05-03cancelled 2016-05-31
Successor callsigns
Callsigns held now by people who previously held KM6DDR.
- Humrighouse, Kevin CCAgranted 2016-12-20