Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K6DWH callsign genealogy
Currently held by HEISTAND, DAVID 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 K6DWH's current licensee, walking backwards.
- Heistand, David WCAgranted 2007-01-18cancelled 2007-02-13
Successor callsigns
Callsigns held now by people who previously held K6DWH.
No current licensee on record previously held this callsign.