Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KH6XD callsign genealogy
Currently held by Mart, Travis
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 KH6XD's current licensee, walking backwards.
- Mart, TravisHIgranted 2022-10-19cancelled 2022-11-26
Successor callsigns
Callsigns held now by people who previously held KH6XD.
- KREJCI, OLGA MAKgranted 1997-01-17cancelled 2000-07-27