Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KK7PYU callsign genealogy
Currently held by Summit, Field, And Shack Amateur Radio 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 KK7PYU'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 KK7PYU.
- AA7FBactiveSummit, Field, And Shack Amateur Radio ClubORgranted 2024-01-03