Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KQ6ZX callsign genealogy
Currently held by CHEN, MARK T
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 KQ6ZX'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 KQ6ZX.
- CHEN, MARK TCAgranted 1999-06-09cancelled 1999-11-18