Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K6HAK callsign genealogy
Currently held by Chan, Harvey
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 K6HAK's current licensee, walking backwards.
- Chan, HarveyCAgranted 2019-08-12cancelled 2019-09-04
Successor callsigns
Callsigns held now by people who previously held K6HAK.
No current licensee on record previously held this callsign.