Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K6PTQ callsign genealogy
Currently held by SUN, ZIQIAN
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 K6PTQ's current licensee, walking backwards.
- SUN, ZIQIANCAgranted 2025-04-29cancelled 2025-05-17
Successor callsigns
Callsigns held now by people who previously held K6PTQ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K6PTQ, oldest first.
- DANEAU, EDWARD J CA1996-01-30 → cancelled 2008-01-31
- SUN, ZIQIAN CA2025-05-17 active