Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K6DLH callsign genealogy
Currently held by STAMBLER, ROSS N
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 K6DLH's current licensee, walking backwards.
- HATHAWAY, DAN LCAgranted 2013-08-07cancelled 2015-02-27
Successor callsigns
Callsigns held now by people who previously held K6DLH.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K6DLH, oldest first.
- STAMBLER, ROSS N CA1997-04-04 → cancelled 2009-04-07
- HATHAWAY Mr., DAN L CA2025-04-01 active