Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KK7PFU callsign genealogy
Currently held by QRQ CW And Contest Group
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 KK7PFU'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 KK7PFU.
- W9HGPactiveQRQ CW And Contest GroupWAgranted 2023-11-28