Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K0DMD callsign genealogy
Currently held by SEIGLER, STEPHEN C
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 K0DMD's current licensee, walking backwards.
- DOUGHERTY, DONN MCOgranted 2014-03-26cancelled 2016-03-25
Successor callsigns
Callsigns held now by people who previously held K0DMD.
- SEIGLER, STEPHEN CMNgranted 2023-12-23
All historical holders
Every license row we've seen with the callsign K0DMD, oldest first.
- SEIGLER, STEPHEN C MN2004-05-21 → cancelled 2013-12-24
- DOUGHERTY, DONN M TX2026-01-03 active