Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W6HCF callsign genealogy
Currently held by Johnson, Kai P
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 W6HCF's current licensee, walking backwards.
- Johnson, Kai PCAgranted 2018-10-22cancelled 2019-05-25
Successor callsigns
Callsigns held now by people who previously held W6HCF.
No current licensee on record previously held this callsign.