Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KD0SUH callsign genealogy
Currently held by Dostal, Thomas W
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 KD0SUH's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KD0SUH.
- Dostal, Thomas WMOgranted 2012-08-10cancelled 2017-09-08