Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AC9CR callsign genealogy
Currently held by GRANT, RONALD W
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 AC9CR's current licensee, walking backwards.
- GRANT, RONALD WINgranted 2004-04-14cancelled 2012-07-11
Successor callsigns
Callsigns held now by people who previously held AC9CR.
No current licensee on record previously held this callsign.