Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB9QCY callsign genealogy
Currently held by SHOEMAKER, CLIFFORD L
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 KB9QCY'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 KB9QCY.
- Shoemaker 318, Cliff LILgranted 2022-11-11