Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC9KQB callsign genealogy
Currently held by Yorktown Fire Department
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 KC9KQB'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 KC9KQB.
- W9YFDactiveYorktown Fire DepartmentINgranted 2017-01-09