Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KK6ZKR callsign genealogy
Currently held by LODI AMATEUR RADIO CONTEST CLUB
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 KK6ZKR'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 KK6ZKR.
- WB6HUMactiveLODI AMATEUR RADIO CONTEST CLUBCAgranted 2026-03-21