Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AA9YC callsign genealogy
Currently held by QUIMBY, LEONARD R
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 AA9YC's current licensee, walking backwards.
- QUIMBY, LEONARD RILgranted 1996-09-24cancelled 2000-05-16
- N3HBRno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held AA9YC.
No current licensee on record previously held this callsign.