Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC9UK callsign genealogy
Currently held by SMITH, KEITH E
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 AC9UK's current licensee, walking backwards.
- SMITH, KEITH EINgranted 2011-11-17cancelled 2019-03-11
Successor callsigns
Callsigns held now by people who previously held AC9UK.
No current licensee on record previously held this callsign.